Home / 2,722,972.11-3,757,670.46-1,499,252.10

Finding the Fourth Proportional to 2,722,972.11, 3,757,670.46 and 1,499,252.10

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Solution

The fourth proportional to 2,722,972.11, 3,757,670.46 and 1,499,252.10 is: 2,068,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,972.11 : 3,757,670.46 = 1,499,252.10 : x
  2. Step 2: Convert to fraction form
    2,722,972.11/3,757,670.46 = 1,499,252.10/x
  3. Step 3: Cross multiply
    2,722,972.11x = 3,757,670.46 × 1,499,252.10
  4. Step 4: Simplify right side
    2,722,972.11x = 5,633,695,328,262.97
  5. Step 5: Solve for x
    x = 5,633,695,328,262.97/2,722,972.11
  6. Step 6: Final answer
    x = 2,068,950.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.