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Finding the Fourth Proportional to 888,570.99, 1,224,952.56 and 633,479.31

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Solution

The fourth proportional to 888,570.99, 1,224,952.56 and 633,479.31 is: 873,292.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,570.99 : 1,224,952.56 = 633,479.31 : x
  2. Step 2: Convert to fraction form
    888,570.99/1,224,952.56 = 633,479.31/x
  3. Step 3: Cross multiply
    888,570.99x = 1,224,952.56 × 633,479.31
  4. Step 4: Simplify right side
    888,570.99x = 775,982,102,491.53
  5. Step 5: Solve for x
    x = 775,982,102,491.53/888,570.99
  6. Step 6: Final answer
    x = 873,292.19

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