Home / 2,446,255.90-3,669,383.85-1,942,371.10

Finding the Fourth Proportional to 2,446,255.90, 3,669,383.85 and 1,942,371.10

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Solution

The fourth proportional to 2,446,255.90, 3,669,383.85 and 1,942,371.10 is: 2,913,556.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,255.90 : 3,669,383.85 = 1,942,371.10 : x
  2. Step 2: Convert to fraction form
    2,446,255.90/3,669,383.85 = 1,942,371.10/x
  3. Step 3: Cross multiply
    2,446,255.90x = 3,669,383.85 × 1,942,371.10
  4. Step 4: Simplify right side
    2,446,255.90x = 7,127,305,145,046.74
  5. Step 5: Solve for x
    x = 7,127,305,145,046.74/2,446,255.90
  6. Step 6: Final answer
    x = 2,913,556.65

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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.