Home / 4,687,521.16-7,025,656.32-2,414,115.28

Finding the Fourth Proportional to 4,687,521.16, 7,025,656.32 and 2,414,115.28

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Solution

The fourth proportional to 4,687,521.16, 7,025,656.32 and 2,414,115.28 is: 3,618,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,521.16 : 7,025,656.32 = 2,414,115.28 : x
  2. Step 2: Convert to fraction form
    4,687,521.16/7,025,656.32 = 2,414,115.28/x
  3. Step 3: Cross multiply
    4,687,521.16x = 7,025,656.32 × 2,414,115.28
  4. Step 4: Simplify right side
    4,687,521.16x = 16,960,744,274,140.57
  5. Step 5: Solve for x
    x = 16,960,744,274,140.57/4,687,521.16
  6. Step 6: Final answer
    x = 3,618,275.78

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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.