Home / 8,587,062.20-12,880,593.30-5,227,830.20

Finding the Fourth Proportional to 8,587,062.20, 12,880,593.30 and 5,227,830.20

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Solution

The fourth proportional to 8,587,062.20, 12,880,593.30 and 5,227,830.20 is: 7,841,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,587,062.20 : 12,880,593.30 = 5,227,830.20 : x
  2. Step 2: Convert to fraction form
    8,587,062.20/12,880,593.30 = 5,227,830.20/x
  3. Step 3: Cross multiply
    8,587,062.20x = 12,880,593.30 × 5,227,830.20
  4. Step 4: Simplify right side
    8,587,062.20x = 67,337,554,647,657.66
  5. Step 5: Solve for x
    x = 67,337,554,647,657.66/8,587,062.20
  6. Step 6: Final answer
    x = 7,841,745.30

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Similar ratio
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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.