Home / 7,358,410.20-11,037,615.30-2,309,712.60

Finding the Fourth Proportional to 7,358,410.20, 11,037,615.30 and 2,309,712.60

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Solution

The fourth proportional to 7,358,410.20, 11,037,615.30 and 2,309,712.60 is: 3,464,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,410.20 : 11,037,615.30 = 2,309,712.60 : x
  2. Step 2: Convert to fraction form
    7,358,410.20/11,037,615.30 = 2,309,712.60/x
  3. Step 3: Cross multiply
    7,358,410.20x = 11,037,615.30 × 2,309,712.60
  4. Step 4: Simplify right side
    7,358,410.20x = 25,493,719,132,362.78
  5. Step 5: Solve for x
    x = 25,493,719,132,362.78/7,358,410.20
  6. Step 6: Final answer
    x = 3,464,568.90

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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.