Home / 756,041.20-1,134,061.80-223,514.80

Finding the Fourth Proportional to 756,041.20, 1,134,061.80 and 223,514.80

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Solution

The fourth proportional to 756,041.20, 1,134,061.80 and 223,514.80 is: 335,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,041.20 : 1,134,061.80 = 223,514.80 : x
  2. Step 2: Convert to fraction form
    756,041.20/1,134,061.80 = 223,514.80/x
  3. Step 3: Cross multiply
    756,041.20x = 1,134,061.80 × 223,514.80
  4. Step 4: Simplify right side
    756,041.20x = 253,479,596,414.64
  5. Step 5: Solve for x
    x = 253,479,596,414.64/756,041.20
  6. Step 6: Final answer
    x = 335,272.20

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