Home / 2,660,460.20-3,990,690.30-2,618,469.80

Finding the Fourth Proportional to 2,660,460.20, 3,990,690.30 and 2,618,469.80

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Solution

The fourth proportional to 2,660,460.20, 3,990,690.30 and 2,618,469.80 is: 3,927,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,460.20 : 3,990,690.30 = 2,618,469.80 : x
  2. Step 2: Convert to fraction form
    2,660,460.20/3,990,690.30 = 2,618,469.80/x
  3. Step 3: Cross multiply
    2,660,460.20x = 3,990,690.30 × 2,618,469.80
  4. Step 4: Simplify right side
    2,660,460.20x = 10,449,502,031,702.94
  5. Step 5: Solve for x
    x = 10,449,502,031,702.94/2,660,460.20
  6. Step 6: Final answer
    x = 3,927,704.70

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