Home / 3,110,843.56-4,663,059.11-1,191,230.44

Finding the Fourth Proportional to 3,110,843.56, 4,663,059.11 and 1,191,230.44

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Solution

The fourth proportional to 3,110,843.56, 4,663,059.11 and 1,191,230.44 is: 1,785,617.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,843.56 : 4,663,059.11 = 1,191,230.44 : x
  2. Step 2: Convert to fraction form
    3,110,843.56/4,663,059.11 = 1,191,230.44/x
  3. Step 3: Cross multiply
    3,110,843.56x = 4,663,059.11 × 1,191,230.44
  4. Step 4: Simplify right side
    3,110,843.56x = 5,554,777,955,351.31
  5. Step 5: Solve for x
    x = 5,554,777,955,351.31/3,110,843.56
  6. Step 6: Final answer
    x = 1,785,617.90

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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.