Home / 2,275,194.44-3,413,529.88-677,771.37

Finding the Fourth Proportional to 2,275,194.44, 3,413,529.88 and 677,771.37

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Solution

The fourth proportional to 2,275,194.44, 3,413,529.88 and 677,771.37 is: 1,016,876.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,194.44 : 3,413,529.88 = 677,771.37 : x
  2. Step 2: Convert to fraction form
    2,275,194.44/3,413,529.88 = 677,771.37/x
  3. Step 3: Cross multiply
    2,275,194.44x = 3,413,529.88 × 677,771.37
  4. Step 4: Simplify right side
    2,275,194.44x = 2,313,592,821,609.11
  5. Step 5: Solve for x
    x = 2,313,592,821,609.11/2,275,194.44
  6. Step 6: Final answer
    x = 1,016,876.97

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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.