Home / 2,755,183.11-3,802,222.94-1,514,778.27

Finding the Fourth Proportional to 2,755,183.11, 3,802,222.94 and 1,514,778.27

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Solution

The fourth proportional to 2,755,183.11, 3,802,222.94 and 1,514,778.27 is: 2,090,432.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,183.11 : 3,802,222.94 = 1,514,778.27 : x
  2. Step 2: Convert to fraction form
    2,755,183.11/3,802,222.94 = 1,514,778.27/x
  3. Step 3: Cross multiply
    2,755,183.11x = 3,802,222.94 × 1,514,778.27
  4. Step 4: Simplify right side
    2,755,183.11x = 5,759,524,679,633.62
  5. Step 5: Solve for x
    x = 5,759,524,679,633.62/2,755,183.11
  6. Step 6: Final answer
    x = 2,090,432.63

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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.