Home / 3,744,118.70-5,616,178.05-3,669,469.10

Finding the Fourth Proportional to 3,744,118.70, 5,616,178.05 and 3,669,469.10

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Solution

The fourth proportional to 3,744,118.70, 5,616,178.05 and 3,669,469.10 is: 5,504,203.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,118.70 : 5,616,178.05 = 3,669,469.10 : x
  2. Step 2: Convert to fraction form
    3,744,118.70/5,616,178.05 = 3,669,469.10/x
  3. Step 3: Cross multiply
    3,744,118.70x = 5,616,178.05 × 3,669,469.10
  4. Step 4: Simplify right side
    3,744,118.70x = 20,608,391,814,573.25
  5. Step 5: Solve for x
    x = 20,608,391,814,573.25/3,744,118.70
  6. Step 6: Final answer
    x = 5,504,203.65

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Double scale
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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.