Home / 2,447,443.76-3,669,905.07-1,098,449.91

Finding the Fourth Proportional to 2,447,443.76, 3,669,905.07 and 1,098,449.91

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Solution

The fourth proportional to 2,447,443.76, 3,669,905.07 and 1,098,449.91 is: 1,647,109.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,443.76 : 3,669,905.07 = 1,098,449.91 : x
  2. Step 2: Convert to fraction form
    2,447,443.76/3,669,905.07 = 1,098,449.91/x
  3. Step 3: Cross multiply
    2,447,443.76x = 3,669,905.07 × 1,098,449.91
  4. Step 4: Simplify right side
    2,447,443.76x = 4,031,206,893,850.04
  5. Step 5: Solve for x
    x = 4,031,206,893,850.04/2,447,443.76
  6. Step 6: Final answer
    x = 1,647,109.11

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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.