Home / 2,222,917.71-3,067,641.36-1,204,322.46

Finding the Fourth Proportional to 2,222,917.71, 3,067,641.36 and 1,204,322.46

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Solution

The fourth proportional to 2,222,917.71, 3,067,641.36 and 1,204,322.46 is: 1,661,973.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,917.71 : 3,067,641.36 = 1,204,322.46 : x
  2. Step 2: Convert to fraction form
    2,222,917.71/3,067,641.36 = 1,204,322.46/x
  3. Step 3: Cross multiply
    2,222,917.71x = 3,067,641.36 × 1,204,322.46
  4. Step 4: Simplify right side
    2,222,917.71x = 3,694,429,389,072.95
  5. Step 5: Solve for x
    x = 3,694,429,389,072.95/2,222,917.71
  6. Step 6: Final answer
    x = 1,661,973.08

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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.