Home / 1,670,234.20-2,505,339.30-408,050.20

Finding the Fourth Proportional to 1,670,234.20, 2,505,339.30 and 408,050.20

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Solution

The fourth proportional to 1,670,234.20, 2,505,339.30 and 408,050.20 is: 612,072.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,234.20 : 2,505,339.30 = 408,050.20 : x
  2. Step 2: Convert to fraction form
    1,670,234.20/2,505,339.30 = 408,050.20/x
  3. Step 3: Cross multiply
    1,670,234.20x = 2,505,339.30 × 408,050.20
  4. Step 4: Simplify right side
    1,670,234.20x = 1,022,304,202,432.86
  5. Step 5: Solve for x
    x = 1,022,304,202,432.86/1,670,234.20
  6. Step 6: Final answer
    x = 612,072.37

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