Home / 5,687,252.38-7,848,409.17-3,108,943.54

Finding the Fourth Proportional to 5,687,252.38, 7,848,409.17 and 3,108,943.54

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Solution

The fourth proportional to 5,687,252.38, 7,848,409.17 and 3,108,943.54 is: 4,290,342.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687,252.38 : 7,848,409.17 = 3,108,943.54 : x
  2. Step 2: Convert to fraction form
    5,687,252.38/7,848,409.17 = 3,108,943.54/x
  3. Step 3: Cross multiply
    5,687,252.38x = 7,848,409.17 × 3,108,943.54
  4. Step 4: Simplify right side
    5,687,252.38x = 24,400,260,988,348.26
  5. Step 5: Solve for x
    x = 24,400,260,988,348.26/5,687,252.38
  6. Step 6: Final answer
    x = 4,290,342.57

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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.