Home / 3,262,721.31-4,499,044.97-2,038,579.65

Finding the Fourth Proportional to 3,262,721.31, 4,499,044.97 and 2,038,579.65

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Solution

The fourth proportional to 3,262,721.31, 4,499,044.97 and 2,038,579.65 is: 2,811,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,721.31 : 4,499,044.97 = 2,038,579.65 : x
  2. Step 2: Convert to fraction form
    3,262,721.31/4,499,044.97 = 2,038,579.65/x
  3. Step 3: Cross multiply
    3,262,721.31x = 4,499,044.97 × 2,038,579.65
  4. Step 4: Simplify right side
    3,262,721.31x = 9,171,661,510,083.96
  5. Step 5: Solve for x
    x = 9,171,661,510,083.96/3,262,721.31
  6. Step 6: Final answer
    x = 2,811,046.56

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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.