It's about one-tenth as big as a Hot Air Balloon.
In other words, 483.7 perches is 0.15 times the size of a Hot Air Balloon, and the size of a Hot Air Balloon is 6.7 times that amount.(four-person capacity; envelope volume; average)
The average volume of a hot air balloon sufficient to lift four adults is 3,100 perches. Typically made of nylon or dacron, a balloon envelope of this size typically weighs just 88 kg (190 lbs).
It's about one-tenth as big as an Olympic Swimming Pool.
In other words, 483.7 perches is 0.14 times the size of an Olympic Swimming Pool, and the size of an Olympic Swimming Pool is 7.1 times that amount.(FINA regulation; (minimum capacity)
It's about one-fifteenth as big as The Goodyear Blimp.
In other words, the size of The Goodyear Blimp is 16.9 times 483.7 perches.(for GZ-20A) The Goodyear GZ-20 model Blimp measures 8,190 perches in total volume. A December, 1929 college football game between the University of Florida Gators and the University of Oregon Webfoots (later the University of Oregon Ducks) began with the blimp dropping a parachute-equipped ball from a height of 61 m (200 ft) to the field below.
It's about thirty times as big as a Concrete Mixer Truck.
In other words, the size of a Concrete Mixer Truck is 0.032 times 483.7 perches.(a.k.a. cement mixer, a.k.a. cement mixer truck, a.k.a. cement transport truck, a.k.a. concrete mixer, a.k.a. concrete transport truck, a.k.a. in-transit mixer)(standard size; drum capacity)
It's about one-seventy-fifth as big as The Lincoln Memorial Reflecting Pool.
In other words, the size of The Lincoln Memorial Reflecting Pool is 75.8 times 483.7 perches.(Washington, D.C.)
It's about one-one-hundredth as big as The Capitol Rotunda (US).
In other words, 483.7 perches is 0.0092 times the size of The Capitol Rotunda (US), and the size of The Capitol Rotunda (US) is 110 times that amount.(formally United States Capitol rotunda) (Washington, D. C.) (total chamber volume)
It's about one-two-hundredth as big as Spaceship Earth (EPCOT Center).
In other words, 483.7 perches is 0.0055 times the size of Spaceship Earth (EPCOT Center), and the size of Spaceship Earth (EPCOT Center) is 180 times that amount.(a.k.a. EPCOT Center) (Walt Disney World Resort, Lake Buena Vista and Bay Lake, Florida) (total structure volume)