Home / 2,000,761.48-3,001,149.92-484,441.88

Finding the Fourth Proportional to 2,000,761.48, 3,001,149.92 and 484,441.88

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Solution

The fourth proportional to 2,000,761.48, 3,001,149.92 and 484,441.88 is: 726,664.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,761.48 : 3,001,149.92 = 484,441.88 : x
  2. Step 2: Convert to fraction form
    2,000,761.48/3,001,149.92 = 484,441.88/x
  3. Step 3: Cross multiply
    2,000,761.48x = 3,001,149.92 × 484,441.88
  4. Step 4: Simplify right side
    2,000,761.48x = 1,453,882,709,406.65
  5. Step 5: Solve for x
    x = 1,453,882,709,406.65/2,000,761.48
  6. Step 6: Final answer
    x = 726,664.68

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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.