Home / 5,754,057.48-7,940,560.23-3,175,738.20

Finding the Fourth Proportional to 5,754,057.48, 7,940,560.23 and 3,175,738.20

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Solution

The fourth proportional to 5,754,057.48, 7,940,560.23 and 3,175,738.20 is: 4,382,497.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,057.48 : 7,940,560.23 = 3,175,738.20 : x
  2. Step 2: Convert to fraction form
    5,754,057.48/7,940,560.23 = 3,175,738.20/x
  3. Step 3: Cross multiply
    5,754,057.48x = 7,940,560.23 × 3,175,738.20
  4. Step 4: Simplify right side
    5,754,057.48x = 25,217,140,451,811.79
  5. Step 5: Solve for x
    x = 25,217,140,451,811.79/5,754,057.48
  6. Step 6: Final answer
    x = 4,382,497.14

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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.