Home / 5,649,180.56-7,795,705.03-3,202,016.86

Finding the Fourth Proportional to 5,649,180.56, 7,795,705.03 and 3,202,016.86

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Solution

The fourth proportional to 5,649,180.56, 7,795,705.03 and 3,202,016.86 is: 4,418,690.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,180.56 : 7,795,705.03 = 3,202,016.86 : x
  2. Step 2: Convert to fraction form
    5,649,180.56/7,795,705.03 = 3,202,016.86/x
  3. Step 3: Cross multiply
    5,649,180.56x = 7,795,705.03 × 3,202,016.86
  4. Step 4: Simplify right side
    5,649,180.56x = 24,961,978,941,646.80
  5. Step 5: Solve for x
    x = 24,961,978,941,646.80/5,649,180.56
  6. Step 6: Final answer
    x = 4,418,690.23

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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.