Home / 5,687,253.38-7,848,410.55-3,108,944.54

Finding the Fourth Proportional to 5,687,253.38, 7,848,410.55 and 3,108,944.54

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Solution

The fourth proportional to 5,687,253.38, 7,848,410.55 and 3,108,944.54 is: 4,290,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687,253.38 : 7,848,410.55 = 3,108,944.54 : x
  2. Step 2: Convert to fraction form
    5,687,253.38/7,848,410.55 = 3,108,944.54/x
  3. Step 3: Cross multiply
    5,687,253.38x = 7,848,410.55 × 3,108,944.54
  4. Step 4: Simplify right side
    5,687,253.38x = 24,400,273,127,100.90
  5. Step 5: Solve for x
    x = 24,400,273,127,100.90/5,687,253.38
  6. Step 6: Final answer
    x = 4,290,343.95

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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.