Home / 1,158,934.80-1,738,402.20-306,004.80

Finding the Fourth Proportional to 1,158,934.80, 1,738,402.20 and 306,004.80

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Solution

The fourth proportional to 1,158,934.80, 1,738,402.20 and 306,004.80 is: 459,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,934.80 : 1,738,402.20 = 306,004.80 : x
  2. Step 2: Convert to fraction form
    1,158,934.80/1,738,402.20 = 306,004.80/x
  3. Step 3: Cross multiply
    1,158,934.80x = 1,738,402.20 × 306,004.80
  4. Step 4: Simplify right side
    1,158,934.80x = 531,959,417,530.56
  5. Step 5: Solve for x
    x = 531,959,417,530.56/1,158,934.80
  6. Step 6: Final answer
    x = 459,007.20

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