Home / 5,126,693.60-7,691,206.80-2,995,680.80

Finding the Fourth Proportional to 5,126,693.60, 7,691,206.80 and 2,995,680.80

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Solution

The fourth proportional to 5,126,693.60, 7,691,206.80 and 2,995,680.80 is: 4,494,202.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,126,693.60 : 7,691,206.80 = 2,995,680.80 : x
  2. Step 2: Convert to fraction form
    5,126,693.60/7,691,206.80 = 2,995,680.80/x
  3. Step 3: Cross multiply
    5,126,693.60x = 7,691,206.80 × 2,995,680.80
  4. Step 4: Simplify right side
    5,126,693.60x = 23,040,400,539,589.44
  5. Step 5: Solve for x
    x = 23,040,400,539,589.44/5,126,693.60
  6. Step 6: Final answer
    x = 4,494,202.76

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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.