Home / 1,311,326.55-1,809,774.50-827,866.71

Finding the Fourth Proportional to 1,311,326.55, 1,809,774.50 and 827,866.71

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Solution

The fourth proportional to 1,311,326.55, 1,809,774.50 and 827,866.71 is: 1,142,546.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,311,326.55 : 1,809,774.50 = 827,866.71 : x
  2. Step 2: Convert to fraction form
    1,311,326.55/1,809,774.50 = 827,866.71/x
  3. Step 3: Cross multiply
    1,311,326.55x = 1,809,774.50 × 827,866.71
  4. Step 4: Simplify right side
    1,311,326.55x = 1,498,252,057,017.56
  5. Step 5: Solve for x
    x = 1,498,252,057,017.56/1,311,326.55
  6. Step 6: Final answer
    x = 1,142,546.88

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