Home / 3,234,540.03-4,465,100.04-2,089,178.97

Finding the Fourth Proportional to 3,234,540.03, 4,465,100.04 and 2,089,178.97

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Solution

The fourth proportional to 3,234,540.03, 4,465,100.04 and 2,089,178.97 is: 2,883,993.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,540.03 : 4,465,100.04 = 2,089,178.97 : x
  2. Step 2: Convert to fraction form
    3,234,540.03/4,465,100.04 = 2,089,178.97/x
  3. Step 3: Cross multiply
    3,234,540.03x = 4,465,100.04 × 2,089,178.97
  4. Step 4: Simplify right side
    3,234,540.03x = 9,328,393,102,514.16
  5. Step 5: Solve for x
    x = 9,328,393,102,514.16/3,234,540.03
  6. Step 6: Final answer
    x = 2,883,993.71

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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.