Home / 2,677,609.01-4,016,542.64-880,452.69

Finding the Fourth Proportional to 2,677,609.01, 4,016,542.64 and 880,452.69

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Solution

The fourth proportional to 2,677,609.01, 4,016,542.64 and 880,452.69 is: 1,320,721.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,609.01 : 4,016,542.64 = 880,452.69 : x
  2. Step 2: Convert to fraction form
    2,677,609.01/4,016,542.64 = 880,452.69/x
  3. Step 3: Cross multiply
    2,677,609.01x = 4,016,542.64 × 880,452.69
  4. Step 4: Simplify right side
    2,677,609.01x = 3,536,375,767,485.44
  5. Step 5: Solve for x
    x = 3,536,375,767,485.44/2,677,609.01
  6. Step 6: Final answer
    x = 1,320,721.49

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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.