Finding the Fourth Proportional to 495,963.01, 743,664.35 and 453,644.53
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Solution
The fourth proportional to 495,963.01, 743,664.35 and 453,644.53 is: 680,210.53
Step by Step Solution
- Step 1: Write the proportion equation
495,963.01 : 743,664.35 = 453,644.53 : x - Step 2: Convert to fraction form
495,963.01/743,664.35 = 453,644.53/x - Step 3: Cross multiply
495,963.01x = 743,664.35 × 453,644.53 - Step 4: Simplify right side
495,963.01x = 337,359,262,265.28 - Step 5: Solve for x
x = 337,359,262,265.28/495,963.01 - Step 6: Final answer
x = 680,210.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.