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Finding the Fourth Proportional to 883,948.80, 1,325,923.20 and 584,767.20

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Solution

The fourth proportional to 883,948.80, 1,325,923.20 and 584,767.20 is: 877,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,948.80 : 1,325,923.20 = 584,767.20 : x
  2. Step 2: Convert to fraction form
    883,948.80/1,325,923.20 = 584,767.20/x
  3. Step 3: Cross multiply
    883,948.80x = 1,325,923.20 × 584,767.20
  4. Step 4: Simplify right side
    883,948.80x = 775,356,397,079.04
  5. Step 5: Solve for x
    x = 775,356,397,079.04/883,948.80
  6. Step 6: Final answer
    x = 877,150.80

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