Home / 598,963.55-826,546.07-327,042.90

Finding the Fourth Proportional to 598,963.55, 826,546.07 and 327,042.90

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Solution

The fourth proportional to 598,963.55, 826,546.07 and 327,042.90 is: 451,306.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,963.55 : 826,546.07 = 327,042.90 : x
  2. Step 2: Convert to fraction form
    598,963.55/826,546.07 = 327,042.90/x
  3. Step 3: Cross multiply
    598,963.55x = 826,546.07 × 327,042.90
  4. Step 4: Simplify right side
    598,963.55x = 270,316,024,534.01
  5. Step 5: Solve for x
    x = 270,316,024,534.01/598,963.55
  6. Step 6: Final answer
    x = 451,306.31

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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.