Home / 5,468,000.70-8,202,001.05-2,279,354.70

Finding the Fourth Proportional to 5,468,000.70, 8,202,001.05 and 2,279,354.70

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Solution

The fourth proportional to 5,468,000.70, 8,202,001.05 and 2,279,354.70 is: 3,419,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,000.70 : 8,202,001.05 = 2,279,354.70 : x
  2. Step 2: Convert to fraction form
    5,468,000.70/8,202,001.05 = 2,279,354.70/x
  3. Step 3: Cross multiply
    5,468,000.70x = 8,202,001.05 × 2,279,354.70
  4. Step 4: Simplify right side
    5,468,000.70x = 18,695,269,642,722.44
  5. Step 5: Solve for x
    x = 18,695,269,642,722.44/5,468,000.70
  6. Step 6: Final answer
    x = 3,419,032.05

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Similar ratio
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1.5x scale

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.