Home / 1,227,571.55-1,838,246.92-978,739.55

Finding the Fourth Proportional to 1,227,571.55, 1,838,246.92 and 978,739.55

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Solution

The fourth proportional to 1,227,571.55, 1,838,246.92 and 978,739.55 is: 1,465,629.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,571.55 : 1,838,246.92 = 978,739.55 : x
  2. Step 2: Convert to fraction form
    1,227,571.55/1,838,246.92 = 978,739.55/x
  3. Step 3: Cross multiply
    1,227,571.55x = 1,838,246.92 × 978,739.55
  4. Step 4: Simplify right side
    1,227,571.55x = 1,799,164,963,269.69
  5. Step 5: Solve for x
    x = 1,799,164,963,269.69/1,227,571.55
  6. Step 6: Final answer
    x = 1,465,629.41

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