Home / 951,310.85-1,427,033.39-382,695.48

Finding the Fourth Proportional to 951,310.85, 1,427,033.39 and 382,695.48

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Solution

The fourth proportional to 951,310.85, 1,427,033.39 and 382,695.48 is: 574,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,310.85 : 1,427,033.39 = 382,695.48 : x
  2. Step 2: Convert to fraction form
    951,310.85/1,427,033.39 = 382,695.48/x
  3. Step 3: Cross multiply
    951,310.85x = 1,427,033.39 × 382,695.48
  4. Step 4: Simplify right side
    951,310.85x = 546,119,226,248.60
  5. Step 5: Solve for x
    x = 546,119,226,248.60/951,310.85
  6. Step 6: Final answer
    x = 574,070.22

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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.