Home / 951,964.36-1,429,346.22-392,092.36

Finding the Fourth Proportional to 951,964.36, 1,429,346.22 and 392,092.36

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Solution

The fourth proportional to 951,964.36, 1,429,346.22 and 392,092.36 is: 588,715.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,964.36 : 1,429,346.22 = 392,092.36 : x
  2. Step 2: Convert to fraction form
    951,964.36/1,429,346.22 = 392,092.36/x
  3. Step 3: Cross multiply
    951,964.36x = 1,429,346.22 × 392,092.36
  4. Step 4: Simplify right side
    951,964.36x = 560,435,732,656.88
  5. Step 5: Solve for x
    x = 560,435,732,656.88/951,964.36
  6. Step 6: Final answer
    x = 588,715.04

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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.