Home / 8,981,618.09-13,472,233.72-2,504,520.83

Finding the Fourth Proportional to 8,981,618.09, 13,472,233.72 and 2,504,520.83

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Solution

The fourth proportional to 8,981,618.09, 13,472,233.72 and 2,504,520.83 is: 3,756,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,618.09 : 13,472,233.72 = 2,504,520.83 : x
  2. Step 2: Convert to fraction form
    8,981,618.09/13,472,233.72 = 2,504,520.83/x
  3. Step 3: Cross multiply
    8,981,618.09x = 13,472,233.72 × 2,504,520.83
  4. Step 4: Simplify right side
    8,981,618.09x = 33,741,489,907,982.95
  5. Step 5: Solve for x
    x = 33,741,489,907,982.95/8,981,618.09
  6. Step 6: Final answer
    x = 3,756,727.30

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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.