Home / 3,672,023.60-5,508,035.40-3,298,775.60

Finding the Fourth Proportional to 3,672,023.60, 5,508,035.40 and 3,298,775.60

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Solution

The fourth proportional to 3,672,023.60, 5,508,035.40 and 3,298,775.60 is: 4,948,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,023.60 : 5,508,035.40 = 3,298,775.60 : x
  2. Step 2: Convert to fraction form
    3,672,023.60/5,508,035.40 = 3,298,775.60/x
  3. Step 3: Cross multiply
    3,672,023.60x = 5,508,035.40 × 3,298,775.60
  4. Step 4: Simplify right side
    3,672,023.60x = 18,169,772,781,456.24
  5. Step 5: Solve for x
    x = 18,169,772,781,456.24/3,672,023.60
  6. Step 6: Final answer
    x = 4,948,163.40

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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.