Home / 10,057,218.80-15,085,828.20-2,484,184.55

Finding the Fourth Proportional to 10,057,218.80, 15,085,828.20 and 2,484,184.55

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Solution

The fourth proportional to 10,057,218.80, 15,085,828.20 and 2,484,184.55 is: 3,726,276.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,218.80 : 15,085,828.20 = 2,484,184.55 : x
  2. Step 2: Convert to fraction form
    10,057,218.80/15,085,828.20 = 2,484,184.55/x
  3. Step 3: Cross multiply
    10,057,218.80x = 15,085,828.20 × 2,484,184.55
  4. Step 4: Simplify right side
    10,057,218.80x = 37,475,981,338,394.30
  5. Step 5: Solve for x
    x = 37,475,981,338,394.30/10,057,218.80
  6. Step 6: Final answer
    x = 3,726,276.83

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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.