Home / 5,729,334.03-7,906,546.89-3,151,057.86

Finding the Fourth Proportional to 5,729,334.03, 7,906,546.89 and 3,151,057.86

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Solution

The fourth proportional to 5,729,334.03, 7,906,546.89 and 3,151,057.86 is: 4,348,496.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,334.03 : 7,906,546.89 = 3,151,057.86 : x
  2. Step 2: Convert to fraction form
    5,729,334.03/7,906,546.89 = 3,151,057.86/x
  3. Step 3: Cross multiply
    5,729,334.03x = 7,906,546.89 × 3,151,057.86
  4. Step 4: Simplify right side
    5,729,334.03x = 24,913,986,723,193.05
  5. Step 5: Solve for x
    x = 24,913,986,723,193.05/5,729,334.03
  6. Step 6: Final answer
    x = 4,348,496.11

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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.