Finding the Fourth Proportional to 565,922.99, 781,084.68 and 324,367.49
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Solution
The fourth proportional to 565,922.99, 781,084.68 and 324,367.49 is: 447,690.73
Step by Step Solution
- Step 1: Write the proportion equation
565,922.99 : 781,084.68 = 324,367.49 : x - Step 2: Convert to fraction form
565,922.99/781,084.68 = 324,367.49/x - Step 3: Cross multiply
565,922.99x = 781,084.68 × 324,367.49 - Step 4: Simplify right side
565,922.99x = 253,358,477,129.05 - Step 5: Solve for x
x = 253,358,477,129.05/565,922.99 - Step 6: Final answer
x = 447,690.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.