Home / 8,514,028.62-11,747,812.48-5,029,934.65

Finding the Fourth Proportional to 8,514,028.62, 11,747,812.48 and 5,029,934.65

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Solution

The fourth proportional to 8,514,028.62, 11,747,812.48 and 5,029,934.65 is: 6,940,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,028.62 : 11,747,812.48 = 5,029,934.65 : x
  2. Step 2: Convert to fraction form
    8,514,028.62/11,747,812.48 = 5,029,934.65/x
  3. Step 3: Cross multiply
    8,514,028.62x = 11,747,812.48 × 5,029,934.65
  4. Step 4: Simplify right side
    8,514,028.62x = 59,090,729,012,910.06
  5. Step 5: Solve for x
    x = 59,090,729,012,910.06/8,514,028.62
  6. Step 6: Final answer
    x = 6,940,395.86

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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.