Home / 2,222,919.88-3,067,632.45-1,204,324.63

Finding the Fourth Proportional to 2,222,919.88, 3,067,632.45 and 1,204,324.63

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Solution

The fourth proportional to 2,222,919.88, 3,067,632.45 and 1,204,324.63 is: 1,661,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,919.88 : 3,067,632.45 = 1,204,324.63 : x
  2. Step 2: Convert to fraction form
    2,222,919.88/3,067,632.45 = 1,204,324.63/x
  3. Step 3: Cross multiply
    2,222,919.88x = 3,067,632.45 × 1,204,324.63
  4. Step 4: Simplify right side
    2,222,919.88x = 3,694,425,315,322.24
  5. Step 5: Solve for x
    x = 3,694,425,315,322.24/2,222,919.88
  6. Step 6: Final answer
    x = 1,661,969.62

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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.