Home / 2,744,110-3,784,739.41-1,873,644.85

Finding the Fourth Proportional to 2,744,110, 3,784,739.41 and 1,873,644.85

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Solution

The fourth proportional to 2,744,110, 3,784,739.41 and 1,873,644.85 is: 2,584,173.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,110 : 3,784,739.41 = 1,873,644.85 : x
  2. Step 2: Convert to fraction form
    2,744,110/3,784,739.41 = 1,873,644.85/x
  3. Step 3: Cross multiply
    2,744,110x = 3,784,739.41 × 1,873,644.85
  4. Step 4: Simplify right side
    2,744,110x = 7,091,257,504,138.54
  5. Step 5: Solve for x
    x = 7,091,257,504,138.54/2,744,110
  6. Step 6: Final answer
    x = 2,584,173.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.