Home / 2,222,671.79-3,067,286.94-1,204,076.54

Finding the Fourth Proportional to 2,222,671.79, 3,067,286.94 and 1,204,076.54

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Solution

The fourth proportional to 2,222,671.79, 3,067,286.94 and 1,204,076.54 is: 1,661,625.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,671.79 : 3,067,286.94 = 1,204,076.54 : x
  2. Step 2: Convert to fraction form
    2,222,671.79/3,067,286.94 = 1,204,076.54/x
  3. Step 3: Cross multiply
    2,222,671.79x = 3,067,286.94 × 1,204,076.54
  4. Step 4: Simplify right side
    2,222,671.79x = 3,693,248,253,570.61
  5. Step 5: Solve for x
    x = 3,693,248,253,570.61/2,222,671.79
  6. Step 6: Final answer
    x = 1,661,625.56

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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.