Home / 1,928,399.60-2,661,012.60-1,068,886.74

Finding the Fourth Proportional to 1,928,399.60, 2,661,012.60 and 1,068,886.74

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Solution

The fourth proportional to 1,928,399.60, 2,661,012.60 and 1,068,886.74 is: 1,474,964.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,928,399.60 : 2,661,012.60 = 1,068,886.74 : x
  2. Step 2: Convert to fraction form
    1,928,399.60/2,661,012.60 = 1,068,886.74/x
  3. Step 3: Cross multiply
    1,928,399.60x = 2,661,012.60 × 1,068,886.74
  4. Step 4: Simplify right side
    1,928,399.60x = 2,844,321,083,112.92
  5. Step 5: Solve for x
    x = 2,844,321,083,112.92/1,928,399.60
  6. Step 6: Final answer
    x = 1,474,964.57

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