Home / 852,264.68-1,278,441.08-809,168.24

Finding the Fourth Proportional to 852,264.68, 1,278,441.08 and 809,168.24

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Solution

The fourth proportional to 852,264.68, 1,278,441.08 and 809,168.24 is: 1,213,794.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,264.68 : 1,278,441.08 = 809,168.24 : x
  2. Step 2: Convert to fraction form
    852,264.68/1,278,441.08 = 809,168.24/x
  3. Step 3: Cross multiply
    852,264.68x = 1,278,441.08 × 809,168.24
  4. Step 4: Simplify right side
    852,264.68x = 1,034,473,918,647.30
  5. Step 5: Solve for x
    x = 1,034,473,918,647.30/852,264.68
  6. Step 6: Final answer
    x = 1,213,794.19

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