Home / 3,187,422.24-4,398,514.38-1,737,086.46

Finding the Fourth Proportional to 3,187,422.24, 4,398,514.38 and 1,737,086.46

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Solution

The fourth proportional to 3,187,422.24, 4,398,514.38 and 1,737,086.46 is: 2,397,109.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,422.24 : 4,398,514.38 = 1,737,086.46 : x
  2. Step 2: Convert to fraction form
    3,187,422.24/4,398,514.38 = 1,737,086.46/x
  3. Step 3: Cross multiply
    3,187,422.24x = 4,398,514.38 × 1,737,086.46
  4. Step 4: Simplify right side
    3,187,422.24x = 7,640,599,773,613.30
  5. Step 5: Solve for x
    x = 7,640,599,773,613.30/3,187,422.24
  6. Step 6: Final answer
    x = 2,397,109.39

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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.