Home / 6,895,767.06-9,516,158.42-3,996,839.43

Finding the Fourth Proportional to 6,895,767.06, 9,516,158.42 and 3,996,839.43

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Solution

The fourth proportional to 6,895,767.06, 9,516,158.42 and 3,996,839.43 is: 5,515,638.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,767.06 : 9,516,158.42 = 3,996,839.43 : x
  2. Step 2: Convert to fraction form
    6,895,767.06/9,516,158.42 = 3,996,839.43/x
  3. Step 3: Cross multiply
    6,895,767.06x = 9,516,158.42 × 3,996,839.43
  4. Step 4: Simplify right side
    6,895,767.06x = 38,034,557,175,198.30
  5. Step 5: Solve for x
    x = 38,034,557,175,198.30/6,895,767.06
  6. Step 6: Final answer
    x = 5,515,638.34

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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.