Home / 10,057,761.04-15,088,890.78-3,668,013.70

Finding the Fourth Proportional to 10,057,761.04, 15,088,890.78 and 3,668,013.70

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Solution

The fourth proportional to 10,057,761.04, 15,088,890.78 and 3,668,013.70 is: 5,502,840.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,761.04 : 15,088,890.78 = 3,668,013.70 : x
  2. Step 2: Convert to fraction form
    10,057,761.04/15,088,890.78 = 3,668,013.70/x
  3. Step 3: Cross multiply
    10,057,761.04x = 15,088,890.78 × 3,668,013.70
  4. Step 4: Simplify right side
    10,057,761.04x = 55,346,258,098,843.69
  5. Step 5: Solve for x
    x = 55,346,258,098,843.69/10,057,761.04
  6. Step 6: Final answer
    x = 5,502,840.83

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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.