Home / 2,222,842.36-3,067,525.56-1,204,247.11

Finding the Fourth Proportional to 2,222,842.36, 3,067,525.56 and 1,204,247.11

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Solution

The fourth proportional to 2,222,842.36, 3,067,525.56 and 1,204,247.11 is: 1,661,862.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,842.36 : 3,067,525.56 = 1,204,247.11 : x
  2. Step 2: Convert to fraction form
    2,222,842.36/3,067,525.56 = 1,204,247.11/x
  3. Step 3: Cross multiply
    2,222,842.36x = 3,067,525.56 × 1,204,247.11
  4. Step 4: Simplify right side
    2,222,842.36x = 3,694,058,775,143.50
  5. Step 5: Solve for x
    x = 3,694,058,775,143.50/2,222,842.36
  6. Step 6: Final answer
    x = 1,661,862.69

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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.