Home / 2,668,134.92-4,003,796.33-2,451,060.20

Finding the Fourth Proportional to 2,668,134.92, 4,003,796.33 and 2,451,060.20

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Solution

The fourth proportional to 2,668,134.92, 4,003,796.33 and 2,451,060.20 is: 3,678,054.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,134.92 : 4,003,796.33 = 2,451,060.20 : x
  2. Step 2: Convert to fraction form
    2,668,134.92/4,003,796.33 = 2,451,060.20/x
  3. Step 3: Cross multiply
    2,668,134.92x = 4,003,796.33 × 2,451,060.20
  4. Step 4: Simplify right side
    2,668,134.92x = 9,813,545,826,180.88
  5. Step 5: Solve for x
    x = 9,813,545,826,180.88/2,668,134.92
  6. Step 6: Final answer
    x = 3,678,054.57

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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.