Home / 695,893.68-1,044,242.28-376,046.55

Finding the Fourth Proportional to 695,893.68, 1,044,242.28 and 376,046.55

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Solution

The fourth proportional to 695,893.68, 1,044,242.28 and 376,046.55 is: 564,286.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,893.68 : 1,044,242.28 = 376,046.55 : x
  2. Step 2: Convert to fraction form
    695,893.68/1,044,242.28 = 376,046.55/x
  3. Step 3: Cross multiply
    695,893.68x = 1,044,242.28 × 376,046.55
  4. Step 4: Simplify right side
    695,893.68x = 392,683,706,758.13
  5. Step 5: Solve for x
    x = 392,683,706,758.13/695,893.68
  6. Step 6: Final answer
    x = 564,286.93

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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.