Home / 7,541,760.29-11,313,766.03-3,498,656.81

Finding the Fourth Proportional to 7,541,760.29, 11,313,766.03 and 3,498,656.81

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Solution

The fourth proportional to 7,541,760.29, 11,313,766.03 and 3,498,656.81 is: 5,248,507.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,760.29 : 11,313,766.03 = 3,498,656.81 : x
  2. Step 2: Convert to fraction form
    7,541,760.29/11,313,766.03 = 3,498,656.81/x
  3. Step 3: Cross multiply
    7,541,760.29x = 11,313,766.03 × 3,498,656.81
  4. Step 4: Simplify right side
    7,541,760.29x = 39,582,984,502,290.70
  5. Step 5: Solve for x
    x = 39,582,984,502,290.70/7,541,760.29
  6. Step 6: Final answer
    x = 5,248,507.38

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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.