Home / 3,744,132.60-5,616,198.90-3,597,166.20

Finding the Fourth Proportional to 3,744,132.60, 5,616,198.90 and 3,597,166.20

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Solution

The fourth proportional to 3,744,132.60, 5,616,198.90 and 3,597,166.20 is: 5,395,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,132.60 : 5,616,198.90 = 3,597,166.20 : x
  2. Step 2: Convert to fraction form
    3,744,132.60/5,616,198.90 = 3,597,166.20/x
  3. Step 3: Cross multiply
    3,744,132.60x = 5,616,198.90 × 3,597,166.20
  4. Step 4: Simplify right side
    3,744,132.60x = 20,202,400,855,557.18
  5. Step 5: Solve for x
    x = 20,202,400,855,557.18/3,744,132.60
  6. Step 6: Final answer
    x = 5,395,749.30

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Double scale
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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.