Home / 951,013.13-1,312,532.37-588,553.72

Finding the Fourth Proportional to 951,013.13, 1,312,532.37 and 588,553.72

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Solution

The fourth proportional to 951,013.13, 1,312,532.37 and 588,553.72 is: 812,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,013.13 : 1,312,532.37 = 588,553.72 : x
  2. Step 2: Convert to fraction form
    951,013.13/1,312,532.37 = 588,553.72/x
  3. Step 3: Cross multiply
    951,013.13x = 1,312,532.37 × 588,553.72
  4. Step 4: Simplify right side
    951,013.13x = 772,495,805,702.59
  5. Step 5: Solve for x
    x = 772,495,805,702.59/951,013.13
  6. Step 6: Final answer
    x = 812,287.22

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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.