Home / 741,614.31-1,109,375.91-592,146.48

Finding the Fourth Proportional to 741,614.31, 1,109,375.91 and 592,146.48

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Solution

The fourth proportional to 741,614.31, 1,109,375.91 and 592,146.48 is: 885,787.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,614.31 : 1,109,375.91 = 592,146.48 : x
  2. Step 2: Convert to fraction form
    741,614.31/1,109,375.91 = 592,146.48/x
  3. Step 3: Cross multiply
    741,614.31x = 1,109,375.91 × 592,146.48
  4. Step 4: Simplify right side
    741,614.31x = 656,913,040,103.30
  5. Step 5: Solve for x
    x = 656,913,040,103.30/741,614.31
  6. Step 6: Final answer
    x = 885,787.98

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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.