Home / 847,025.26-1,270,554.18-207,334.48

Finding the Fourth Proportional to 847,025.26, 1,270,554.18 and 207,334.48

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Solution

The fourth proportional to 847,025.26, 1,270,554.18 and 207,334.48 is: 311,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,025.26 : 1,270,554.18 = 207,334.48 : x
  2. Step 2: Convert to fraction form
    847,025.26/1,270,554.18 = 207,334.48/x
  3. Step 3: Cross multiply
    847,025.26x = 1,270,554.18 × 207,334.48
  4. Step 4: Simplify right side
    847,025.26x = 263,429,690,222.13
  5. Step 5: Solve for x
    x = 263,429,690,222.13/847,025.26
  6. Step 6: Final answer
    x = 311,005.71

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