Finding the Fourth Proportional to 592,761.80, 886,518.30 and 498,283.40
Calculator
Solution
The fourth proportional to 592,761.80, 886,518.30 and 498,283.40 is: 745,218.99
Step by Step Solution
- Step 1: Write the proportion equation
592,761.80 : 886,518.30 = 498,283.40 : x - Step 2: Convert to fraction form
592,761.80/886,518.30 = 498,283.40/x - Step 3: Cross multiply
592,761.80x = 886,518.30 × 498,283.40 - Step 4: Simplify right side
592,761.80x = 441,737,352,686.22 - Step 5: Solve for x
x = 441,737,352,686.22/592,761.80 - Step 6: Final answer
x = 745,218.99
Related Problems
Find fourth proportional to 296,380.90, 443,259.15 and 249,141.70
Half scale
Find fourth proportional to 1,185,523.60, 1,773,036.60 and 996,566.80
Double scale
Find fourth proportional to 592,762.80, 886,519.80 and 498,284.40
Similar ratio
Find fourth proportional to 889,142.70, 1,329,777.45 and 747,425.10
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.