Home / 1,089,902.97-1,504,610.94-844,341.33

Finding the Fourth Proportional to 1,089,902.97, 1,504,610.94 and 844,341.33

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Solution

The fourth proportional to 1,089,902.97, 1,504,610.94 and 844,341.33 is: 1,165,613.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,902.97 : 1,504,610.94 = 844,341.33 : x
  2. Step 2: Convert to fraction form
    1,089,902.97/1,504,610.94 = 844,341.33/x
  3. Step 3: Cross multiply
    1,089,902.97x = 1,504,610.94 × 844,341.33
  4. Step 4: Simplify right side
    1,089,902.97x = 1,270,405,202,212.15
  5. Step 5: Solve for x
    x = 1,270,405,202,212.15/1,089,902.97
  6. Step 6: Final answer
    x = 1,165,613.12

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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.