Home / 827,701.80-1,240,896.60-453,724.80

Finding the Fourth Proportional to 827,701.80, 1,240,896.60 and 453,724.80

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Solution

The fourth proportional to 827,701.80, 1,240,896.60 and 453,724.80 is: 680,227.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,701.80 : 1,240,896.60 = 453,724.80 : x
  2. Step 2: Convert to fraction form
    827,701.80/1,240,896.60 = 453,724.80/x
  3. Step 3: Cross multiply
    827,701.80x = 1,240,896.60 × 453,724.80
  4. Step 4: Simplify right side
    827,701.80x = 563,025,561,655.68
  5. Step 5: Solve for x
    x = 563,025,561,655.68/827,701.80
  6. Step 6: Final answer
    x = 680,227.54

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