Home / 1,260,259.20-1,891,617.60-629,884.80

Finding the Fourth Proportional to 1,260,259.20, 1,891,617.60 and 629,884.80

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Solution

The fourth proportional to 1,260,259.20, 1,891,617.60 and 629,884.80 is: 945,441.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,259.20 : 1,891,617.60 = 629,884.80 : x
  2. Step 2: Convert to fraction form
    1,260,259.20/1,891,617.60 = 629,884.80/x
  3. Step 3: Cross multiply
    1,260,259.20x = 1,891,617.60 × 629,884.80
  4. Step 4: Simplify right side
    1,260,259.20x = 1,191,501,173,652.48
  5. Step 5: Solve for x
    x = 1,191,501,173,652.48/1,260,259.20
  6. Step 6: Final answer
    x = 945,441.36

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