Home / 8,025,398.19-12,035,568.60-2,632,791.87

Finding the Fourth Proportional to 8,025,398.19, 12,035,568.60 and 2,632,791.87

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Solution

The fourth proportional to 8,025,398.19, 12,035,568.60 and 2,632,791.87 is: 3,948,358.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,398.19 : 12,035,568.60 = 2,632,791.87 : x
  2. Step 2: Convert to fraction form
    8,025,398.19/12,035,568.60 = 2,632,791.87/x
  3. Step 3: Cross multiply
    8,025,398.19x = 12,035,568.60 × 2,632,791.87
  4. Step 4: Simplify right side
    8,025,398.19x = 31,687,147,160,907.28
  5. Step 5: Solve for x
    x = 31,687,147,160,907.28/8,025,398.19
  6. Step 6: Final answer
    x = 3,948,358.25

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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.