Home / 1,451,382.02-2,177,079.98-440,512.75

Finding the Fourth Proportional to 1,451,382.02, 2,177,079.98 and 440,512.75

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Solution

The fourth proportional to 1,451,382.02, 2,177,079.98 and 440,512.75 is: 660,771.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,382.02 : 2,177,079.98 = 440,512.75 : x
  2. Step 2: Convert to fraction form
    1,451,382.02/2,177,079.98 = 440,512.75/x
  3. Step 3: Cross multiply
    1,451,382.02x = 2,177,079.98 × 440,512.75
  4. Step 4: Simplify right side
    1,451,382.02x = 959,031,475,871.78
  5. Step 5: Solve for x
    x = 959,031,475,871.78/1,451,382.02
  6. Step 6: Final answer
    x = 660,771.23

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