Finding the Fourth Proportional to 565,922.49, 781,083.99 and 324,366.99
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Solution
The fourth proportional to 565,922.49, 781,083.99 and 324,366.99 is: 447,690.04
Step by Step Solution
- Step 1: Write the proportion equation
565,922.49 : 781,083.99 = 324,366.99 : x - Step 2: Convert to fraction form
565,922.49/781,083.99 = 324,366.99/x - Step 3: Cross multiply
565,922.49x = 781,083.99 × 324,366.99 - Step 4: Simplify right side
565,922.49x = 253,357,862,773.49 - Step 5: Solve for x
x = 253,357,862,773.49/565,922.49 - Step 6: Final answer
x = 447,690.04
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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.