Home / 3,440,288.92-5,160,449.91-1,044,154.36

Finding the Fourth Proportional to 3,440,288.92, 5,160,449.91 and 1,044,154.36

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Solution

The fourth proportional to 3,440,288.92, 5,160,449.91 and 1,044,154.36 is: 1,566,236.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,288.92 : 5,160,449.91 = 1,044,154.36 : x
  2. Step 2: Convert to fraction form
    3,440,288.92/5,160,449.91 = 1,044,154.36/x
  3. Step 3: Cross multiply
    3,440,288.92x = 5,160,449.91 × 1,044,154.36
  4. Step 4: Simplify right side
    3,440,288.92x = 5,388,306,273,088.11
  5. Step 5: Solve for x
    x = 5,388,306,273,088.11/3,440,288.92
  6. Step 6: Final answer
    x = 1,566,236.56

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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.