Home / 816,016.20-1,223,181.90-366,952.20

Finding the Fourth Proportional to 816,016.20, 1,223,181.90 and 366,952.20

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Solution

The fourth proportional to 816,016.20, 1,223,181.90 and 366,952.20 is: 550,049.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,016.20 : 1,223,181.90 = 366,952.20 : x
  2. Step 2: Convert to fraction form
    816,016.20/1,223,181.90 = 366,952.20/x
  3. Step 3: Cross multiply
    816,016.20x = 1,223,181.90 × 366,952.20
  4. Step 4: Simplify right side
    816,016.20x = 448,849,289,205.18
  5. Step 5: Solve for x
    x = 448,849,289,205.18/816,016.20
  6. Step 6: Final answer
    x = 550,049.48

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