Home / 1,002,377.55-1,383,195.45-566,773.53

Finding the Fourth Proportional to 1,002,377.55, 1,383,195.45 and 566,773.53

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Solution

The fourth proportional to 1,002,377.55, 1,383,195.45 and 566,773.53 is: 782,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,377.55 : 1,383,195.45 = 566,773.53 : x
  2. Step 2: Convert to fraction form
    1,002,377.55/1,383,195.45 = 566,773.53/x
  3. Step 3: Cross multiply
    1,002,377.55x = 1,383,195.45 × 566,773.53
  4. Step 4: Simplify right side
    1,002,377.55x = 783,958,567,876.44
  5. Step 5: Solve for x
    x = 783,958,567,876.44/1,002,377.55
  6. Step 6: Final answer
    x = 782,099.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.