Home / 2,659,329.12-3,694,649.60-2,627,442.66

Finding the Fourth Proportional to 2,659,329.12, 3,694,649.60 and 2,627,442.66

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Solution

The fourth proportional to 2,659,329.12, 3,694,649.60 and 2,627,442.66 is: 3,650,349.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,329.12 : 3,694,649.60 = 2,627,442.66 : x
  2. Step 2: Convert to fraction form
    2,659,329.12/3,694,649.60 = 2,627,442.66/x
  3. Step 3: Cross multiply
    2,659,329.12x = 3,694,649.60 × 2,627,442.66
  4. Step 4: Simplify right side
    2,659,329.12x = 9,707,479,972,791.94
  5. Step 5: Solve for x
    x = 9,707,479,972,791.94/2,659,329.12
  6. Step 6: Final answer
    x = 3,650,349.22

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.