Home / 1,247,551.80-1,871,327.70-932,623.80

Finding the Fourth Proportional to 1,247,551.80, 1,871,327.70 and 932,623.80

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Solution

The fourth proportional to 1,247,551.80, 1,871,327.70 and 932,623.80 is: 1,398,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,247,551.80 : 1,871,327.70 = 932,623.80 : x
  2. Step 2: Convert to fraction form
    1,247,551.80/1,871,327.70 = 932,623.80/x
  3. Step 3: Cross multiply
    1,247,551.80x = 1,871,327.70 × 932,623.80
  4. Step 4: Simplify right side
    1,247,551.80x = 1,745,244,750,619.26
  5. Step 5: Solve for x
    x = 1,745,244,750,619.26/1,247,551.80
  6. Step 6: Final answer
    x = 1,398,935.70

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