Home / 2,222,840.46-3,067,522.96-1,204,245.21

Finding the Fourth Proportional to 2,222,840.46, 3,067,522.96 and 1,204,245.21

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Solution

The fourth proportional to 2,222,840.46, 3,067,522.96 and 1,204,245.21 is: 1,661,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,840.46 : 3,067,522.96 = 1,204,245.21 : x
  2. Step 2: Convert to fraction form
    2,222,840.46/3,067,522.96 = 1,204,245.21/x
  3. Step 3: Cross multiply
    2,222,840.46x = 3,067,522.96 × 1,204,245.21
  4. Step 4: Simplify right side
    2,222,840.46x = 3,694,049,828,134.41
  5. Step 5: Solve for x
    x = 3,694,049,828,134.41/2,222,840.46
  6. Step 6: Final answer
    x = 1,661,860.08

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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.