Home / 3,828,273.87-5,743,262.24-1,669,648.02

Finding the Fourth Proportional to 3,828,273.87, 5,743,262.24 and 1,669,648.02

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Solution

The fourth proportional to 3,828,273.87, 5,743,262.24 and 1,669,648.02 is: 2,504,843.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,273.87 : 5,743,262.24 = 1,669,648.02 : x
  2. Step 2: Convert to fraction form
    3,828,273.87/5,743,262.24 = 1,669,648.02/x
  3. Step 3: Cross multiply
    3,828,273.87x = 5,743,262.24 × 1,669,648.02
  4. Step 4: Simplify right side
    3,828,273.87x = 9,589,226,431,530.89
  5. Step 5: Solve for x
    x = 9,589,226,431,530.89/3,828,273.87
  6. Step 6: Final answer
    x = 2,504,843.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.