Home / 2,078,412.20-3,117,618.30-1,773,981.80

Finding the Fourth Proportional to 2,078,412.20, 3,117,618.30 and 1,773,981.80

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Solution

The fourth proportional to 2,078,412.20, 3,117,618.30 and 1,773,981.80 is: 2,660,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,412.20 : 3,117,618.30 = 1,773,981.80 : x
  2. Step 2: Convert to fraction form
    2,078,412.20/3,117,618.30 = 1,773,981.80/x
  3. Step 3: Cross multiply
    2,078,412.20x = 3,117,618.30 × 1,773,981.80
  4. Step 4: Simplify right side
    2,078,412.20x = 5,530,598,123,546.94
  5. Step 5: Solve for x
    x = 5,530,598,123,546.94/2,078,412.20
  6. Step 6: Final answer
    x = 2,660,972.70

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