Home / 951,791.04-1,313,471.56-549,383.04

Finding the Fourth Proportional to 951,791.04, 1,313,471.56 and 549,383.04

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Solution

The fourth proportional to 951,791.04, 1,313,471.56 and 549,383.04 is: 758,148.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,791.04 : 1,313,471.56 = 549,383.04 : x
  2. Step 2: Convert to fraction form
    951,791.04/1,313,471.56 = 549,383.04/x
  3. Step 3: Cross multiply
    951,791.04x = 1,313,471.56 × 549,383.04
  4. Step 4: Simplify right side
    951,791.04x = 721,598,998,586.34
  5. Step 5: Solve for x
    x = 721,598,998,586.34/951,791.04
  6. Step 6: Final answer
    x = 758,148.55

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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.