Home / 1,815,028.80-2,722,543.20-1,673,311.20

Finding the Fourth Proportional to 1,815,028.80, 2,722,543.20 and 1,673,311.20

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Solution

The fourth proportional to 1,815,028.80, 2,722,543.20 and 1,673,311.20 is: 2,509,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,028.80 : 2,722,543.20 = 1,673,311.20 : x
  2. Step 2: Convert to fraction form
    1,815,028.80/2,722,543.20 = 1,673,311.20/x
  3. Step 3: Cross multiply
    1,815,028.80x = 2,722,543.20 × 1,673,311.20
  4. Step 4: Simplify right side
    1,815,028.80x = 4,555,662,029,043.84
  5. Step 5: Solve for x
    x = 4,555,662,029,043.84/1,815,028.80
  6. Step 6: Final answer
    x = 2,509,966.80

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