Home / 827,320.56-1,240,674.36-294,700.08

Finding the Fourth Proportional to 827,320.56, 1,240,674.36 and 294,700.08

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Solution

The fourth proportional to 827,320.56, 1,240,674.36 and 294,700.08 is: 441,940.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,320.56 : 1,240,674.36 = 294,700.08 : x
  2. Step 2: Convert to fraction form
    827,320.56/1,240,674.36 = 294,700.08/x
  3. Step 3: Cross multiply
    827,320.56x = 1,240,674.36 × 294,700.08
  4. Step 4: Simplify right side
    827,320.56x = 365,626,833,145.95
  5. Step 5: Solve for x
    x = 365,626,833,145.95/827,320.56
  6. Step 6: Final answer
    x = 441,940.95

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