Home / 9,306,481.80-13,961,034.90-2,916,067.80

Finding the Fourth Proportional to 9,306,481.80, 13,961,034.90 and 2,916,067.80

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Solution

The fourth proportional to 9,306,481.80, 13,961,034.90 and 2,916,067.80 is: 4,374,512.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,481.80 : 13,961,034.90 = 2,916,067.80 : x
  2. Step 2: Convert to fraction form
    9,306,481.80/13,961,034.90 = 2,916,067.80/x
  3. Step 3: Cross multiply
    9,306,481.80x = 13,961,034.90 × 2,916,067.80
  4. Step 4: Simplify right side
    9,306,481.80x = 40,711,324,326,566.22
  5. Step 5: Solve for x
    x = 40,711,324,326,566.22/9,306,481.80
  6. Step 6: Final answer
    x = 4,374,512.86

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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.