Home / 7,961,261.10-11,924,387.28-6,579,373.29

Finding the Fourth Proportional to 7,961,261.10, 11,924,387.28 and 6,579,373.29

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Solution

The fourth proportional to 7,961,261.10, 11,924,387.28 and 6,579,373.29 is: 9,854,593.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,961,261.10 : 11,924,387.28 = 6,579,373.29 : x
  2. Step 2: Convert to fraction form
    7,961,261.10/11,924,387.28 = 6,579,373.29/x
  3. Step 3: Cross multiply
    7,961,261.10x = 11,924,387.28 × 6,579,373.29
  4. Step 4: Simplify right side
    7,961,261.10x = 78,454,995,169,647.75
  5. Step 5: Solve for x
    x = 78,454,995,169,647.75/7,961,261.10
  6. Step 6: Final answer
    x = 9,854,593.91

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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.