Home / 844,753.43-1,266,865.17-276,004.97

Finding the Fourth Proportional to 844,753.43, 1,266,865.17 and 276,004.97

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Solution

The fourth proportional to 844,753.43, 1,266,865.17 and 276,004.97 is: 413,920.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,753.43 : 1,266,865.17 = 276,004.97 : x
  2. Step 2: Convert to fraction form
    844,753.43/1,266,865.17 = 276,004.97/x
  3. Step 3: Cross multiply
    844,753.43x = 1,266,865.17 × 276,004.97
  4. Step 4: Simplify right side
    844,753.43x = 349,661,083,239.90
  5. Step 5: Solve for x
    x = 349,661,083,239.90/844,753.43
  6. Step 6: Final answer
    x = 413,920.88

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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.