Home / 2,275,197.92-3,413,419.20-995,572.64

Finding the Fourth Proportional to 2,275,197.92, 3,413,419.20 and 995,572.64

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Solution

The fourth proportional to 2,275,197.92, 3,413,419.20 and 995,572.64 is: 1,493,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,197.92 : 3,413,419.20 = 995,572.64 : x
  2. Step 2: Convert to fraction form
    2,275,197.92/3,413,419.20 = 995,572.64/x
  3. Step 3: Cross multiply
    2,275,197.92x = 3,413,419.20 × 995,572.64
  4. Step 4: Simplify right side
    2,275,197.92x = 3,398,306,764,370.69
  5. Step 5: Solve for x
    x = 3,398,306,764,370.69/2,275,197.92
  6. Step 6: Final answer
    x = 1,493,631.27

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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.