Home / 809,234.40-1,213,851.60-283,922.40

Finding the Fourth Proportional to 809,234.40, 1,213,851.60 and 283,922.40

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Solution

The fourth proportional to 809,234.40, 1,213,851.60 and 283,922.40 is: 425,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,234.40 : 1,213,851.60 = 283,922.40 : x
  2. Step 2: Convert to fraction form
    809,234.40/1,213,851.60 = 283,922.40/x
  3. Step 3: Cross multiply
    809,234.40x = 1,213,851.60 × 283,922.40
  4. Step 4: Simplify right side
    809,234.40x = 344,639,659,515.84
  5. Step 5: Solve for x
    x = 344,639,659,515.84/809,234.40
  6. Step 6: Final answer
    x = 425,883.60

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