Home / 7,448,125.26-11,177,086.77-4,084,694.22

Finding the Fourth Proportional to 7,448,125.26, 11,177,086.77 and 4,084,694.22

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Solution

The fourth proportional to 7,448,125.26, 11,177,086.77 and 4,084,694.22 is: 6,129,727.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,448,125.26 : 11,177,086.77 = 4,084,694.22 : x
  2. Step 2: Convert to fraction form
    7,448,125.26/11,177,086.77 = 4,084,694.22/x
  3. Step 3: Cross multiply
    7,448,125.26x = 11,177,086.77 × 4,084,694.22
  4. Step 4: Simplify right side
    7,448,125.26x = 45,654,981,725,857.47
  5. Step 5: Solve for x
    x = 45,654,981,725,857.47/7,448,125.26
  6. Step 6: Final answer
    x = 6,129,727.97

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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.