Home / 2,222,470.09-3,067,023.45-1,203,874.84

Finding the Fourth Proportional to 2,222,470.09, 3,067,023.45 and 1,203,874.84

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Solution

The fourth proportional to 2,222,470.09, 3,067,023.45 and 1,203,874.84 is: 1,661,355.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,470.09 : 3,067,023.45 = 1,203,874.84 : x
  2. Step 2: Convert to fraction form
    2,222,470.09/3,067,023.45 = 1,203,874.84/x
  3. Step 3: Cross multiply
    2,222,470.09x = 3,067,023.45 × 1,203,874.84
  4. Step 4: Simplify right side
    2,222,470.09x = 3,692,312,365,145.00
  5. Step 5: Solve for x
    x = 3,692,312,365,145.00/2,222,470.09
  6. Step 6: Final answer
    x = 1,661,355.26

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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.