Home / 1,294,796.80-1,942,025.10-396,328.60

Finding the Fourth Proportional to 1,294,796.80, 1,942,025.10 and 396,328.60

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Solution

The fourth proportional to 1,294,796.80, 1,942,025.10 and 396,328.60 is: 594,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,796.80 : 1,942,025.10 = 396,328.60 : x
  2. Step 2: Convert to fraction form
    1,294,796.80/1,942,025.10 = 396,328.60/x
  3. Step 3: Cross multiply
    1,294,796.80x = 1,942,025.10 × 396,328.60
  4. Step 4: Simplify right side
    1,294,796.80x = 769,680,089,047.86
  5. Step 5: Solve for x
    x = 769,680,089,047.86/1,294,796.80
  6. Step 6: Final answer
    x = 594,440.83

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