Home / 1,067,103.20-1,601,821.20-668,194.40

Finding the Fourth Proportional to 1,067,103.20, 1,601,821.20 and 668,194.40

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Solution

The fourth proportional to 1,067,103.20, 1,601,821.20 and 668,194.40 is: 1,003,021.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,103.20 : 1,601,821.20 = 668,194.40 : x
  2. Step 2: Convert to fraction form
    1,067,103.20/1,601,821.20 = 668,194.40/x
  3. Step 3: Cross multiply
    1,067,103.20x = 1,601,821.20 × 668,194.40
  4. Step 4: Simplify right side
    1,067,103.20x = 1,070,327,955,641.28
  5. Step 5: Solve for x
    x = 1,070,327,955,641.28/1,067,103.20
  6. Step 6: Final answer
    x = 1,003,021.97

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