Home / 5,729,121.99-7,906,030.56-3,150,803.70

Finding the Fourth Proportional to 5,729,121.99, 7,906,030.56 and 3,150,803.70

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Solution

The fourth proportional to 5,729,121.99, 7,906,030.56 and 3,150,803.70 is: 4,348,022.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,121.99 : 7,906,030.56 = 3,150,803.70 : x
  2. Step 2: Convert to fraction form
    5,729,121.99/7,906,030.56 = 3,150,803.70/x
  3. Step 3: Cross multiply
    5,729,121.99x = 7,906,030.56 × 3,150,803.70
  4. Step 4: Simplify right side
    5,729,121.99x = 24,910,350,340,761.07
  5. Step 5: Solve for x
    x = 24,910,350,340,761.07/5,729,121.99
  6. Step 6: Final answer
    x = 4,348,022.33

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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.