Home / 1,357,351.92-2,035,691.46-458,773.71

Finding the Fourth Proportional to 1,357,351.92, 2,035,691.46 and 458,773.71

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Solution

The fourth proportional to 1,357,351.92, 2,035,691.46 and 458,773.71 is: 688,046.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,351.92 : 2,035,691.46 = 458,773.71 : x
  2. Step 2: Convert to fraction form
    1,357,351.92/2,035,691.46 = 458,773.71/x
  3. Step 3: Cross multiply
    1,357,351.92x = 2,035,691.46 × 458,773.71
  4. Step 4: Simplify right side
    1,357,351.92x = 933,921,723,519.52
  5. Step 5: Solve for x
    x = 933,921,723,519.52/1,357,351.92
  6. Step 6: Final answer
    x = 688,046.86

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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.