Home / 11,840,217.60-17,749,440-4,265,330.88

Finding the Fourth Proportional to 11,840,217.60, 17,749,440 and 4,265,330.88

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Solution

The fourth proportional to 11,840,217.60, 17,749,440 and 4,265,330.88 is: 6,394,074.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,217.60 : 17,749,440 = 4,265,330.88 : x
  2. Step 2: Convert to fraction form
    11,840,217.60/17,749,440 = 4,265,330.88/x
  3. Step 3: Cross multiply
    11,840,217.60x = 17,749,440 × 4,265,330.88
  4. Step 4: Simplify right side
    11,840,217.60x = 75,707,234,534,707.20
  5. Step 5: Solve for x
    x = 75,707,234,534,707.20/11,840,217.60
  6. Step 6: Final answer
    x = 6,394,074.59

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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.