Home / 3,003,449.22-4,504,231.80-981,232.38

Finding the Fourth Proportional to 3,003,449.22, 4,504,231.80 and 981,232.38

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Solution

The fourth proportional to 3,003,449.22, 4,504,231.80 and 981,232.38 is: 1,471,540.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,449.22 : 4,504,231.80 = 981,232.38 : x
  2. Step 2: Convert to fraction form
    3,003,449.22/4,504,231.80 = 981,232.38/x
  3. Step 3: Cross multiply
    3,003,449.22x = 4,504,231.80 × 981,232.38
  4. Step 4: Simplify right side
    3,003,449.22x = 4,419,698,089,185.68
  5. Step 5: Solve for x
    x = 4,419,698,089,185.68/3,003,449.22
  6. Step 6: Final answer
    x = 1,471,540.81

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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.