Finding the Fourth Proportional to 932,350.68, 1,286,279.50 and 524,358.92
Calculator
Solution
The fourth proportional to 932,350.68, 1,286,279.50 and 524,358.92 is: 723,410.35
Step by Step Solution
- Step 1: Write the proportion equation
932,350.68 : 1,286,279.50 = 524,358.92 : x - Step 2: Convert to fraction form
932,350.68/1,286,279.50 = 524,358.92/x - Step 3: Cross multiply
932,350.68x = 1,286,279.50 × 524,358.92 - Step 4: Simplify right side
932,350.68x = 674,472,129,438.14 - Step 5: Solve for x
x = 674,472,129,438.14/932,350.68 - Step 6: Final answer
x = 723,410.35
Related Problems
Find fourth proportional to 466,175.34, 643,139.75 and 262,179.46
Half scale
Find fourth proportional to 1,864,701.36, 2,572,559 and 1,048,717.84
Double scale
Find fourth proportional to 932,351.68, 1,286,280.88 and 524,359.92
Similar ratio
Find fourth proportional to 1,398,526.02, 1,929,419.25 and 786,538.38
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.