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Finding the Fourth Proportional to 1,364,739.80, 2,043,999.30 and 804,867.80

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Solution

The fourth proportional to 1,364,739.80, 2,043,999.30 and 804,867.80 is: 1,205,467.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,739.80 : 2,043,999.30 = 804,867.80 : x
  2. Step 2: Convert to fraction form
    1,364,739.80/2,043,999.30 = 804,867.80/x
  3. Step 3: Cross multiply
    1,364,739.80x = 2,043,999.30 × 804,867.80
  4. Step 4: Simplify right side
    1,364,739.80x = 1,645,149,219,792.54
  5. Step 5: Solve for x
    x = 1,645,149,219,792.54/1,364,739.80
  6. Step 6: Final answer
    x = 1,205,467.31

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