Home / 7,959,680.32-10,984,395.92-4,522,110

Finding the Fourth Proportional to 7,959,680.32, 10,984,395.92 and 4,522,110

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Solution

The fourth proportional to 7,959,680.32, 10,984,395.92 and 4,522,110 is: 6,240,532.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,680.32 : 10,984,395.92 = 4,522,110 : x
  2. Step 2: Convert to fraction form
    7,959,680.32/10,984,395.92 = 4,522,110/x
  3. Step 3: Cross multiply
    7,959,680.32x = 10,984,395.92 × 4,522,110
  4. Step 4: Simplify right side
    7,959,680.32x = 49,672,646,633,791.20
  5. Step 5: Solve for x
    x = 49,672,646,633,791.20/7,959,680.32
  6. Step 6: Final answer
    x = 6,240,532.87

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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.