Home / 7,566,717.97-10,437,410.33-5,391,963.80

Finding the Fourth Proportional to 7,566,717.97, 10,437,410.33 and 5,391,963.80

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Solution

The fourth proportional to 7,566,717.97, 10,437,410.33 and 5,391,963.80 is: 7,437,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,717.97 : 10,437,410.33 = 5,391,963.80 : x
  2. Step 2: Convert to fraction form
    7,566,717.97/10,437,410.33 = 5,391,963.80/x
  3. Step 3: Cross multiply
    7,566,717.97x = 10,437,410.33 × 5,391,963.80
  4. Step 4: Simplify right side
    7,566,717.97x = 56,278,138,645,319.34
  5. Step 5: Solve for x
    x = 56,278,138,645,319.34/7,566,717.97
  6. Step 6: Final answer
    x = 7,437,589.04

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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.