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Finding the Fourth Proportional to 602,593.53, 903,358.13 and 461,070.50

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Solution

The fourth proportional to 602,593.53, 903,358.13 and 461,070.50 is: 691,198.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,593.53 : 903,358.13 = 461,070.50 : x
  2. Step 2: Convert to fraction form
    602,593.53/903,358.13 = 461,070.50/x
  3. Step 3: Cross multiply
    602,593.53x = 903,358.13 × 461,070.50
  4. Step 4: Simplify right side
    602,593.53x = 416,511,777,856.02
  5. Step 5: Solve for x
    x = 416,511,777,856.02/602,593.53
  6. Step 6: Final answer
    x = 691,198.56

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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.