Home / 5,502,002.10-8,253,003.15-2,662,401.30

Finding the Fourth Proportional to 5,502,002.10, 8,253,003.15 and 2,662,401.30

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Solution

The fourth proportional to 5,502,002.10, 8,253,003.15 and 2,662,401.30 is: 3,993,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,002.10 : 8,253,003.15 = 2,662,401.30 : x
  2. Step 2: Convert to fraction form
    5,502,002.10/8,253,003.15 = 2,662,401.30/x
  3. Step 3: Cross multiply
    5,502,002.10x = 8,253,003.15 × 2,662,401.30
  4. Step 4: Simplify right side
    5,502,002.10x = 21,972,806,315,464.09
  5. Step 5: Solve for x
    x = 21,972,806,315,464.09/5,502,002.10
  6. Step 6: Final answer
    x = 3,993,601.95

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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.