Home / 5,552,676.15-7,663,083.53-3,105,514.88

Finding the Fourth Proportional to 5,552,676.15, 7,663,083.53 and 3,105,514.88

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Solution

The fourth proportional to 5,552,676.15, 7,663,083.53 and 3,105,514.88 is: 4,285,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,676.15 : 7,663,083.53 = 3,105,514.88 : x
  2. Step 2: Convert to fraction form
    5,552,676.15/7,663,083.53 = 3,105,514.88/x
  3. Step 3: Cross multiply
    5,552,676.15x = 7,663,083.53 × 3,105,514.88
  4. Step 4: Simplify right side
    5,552,676.15x = 23,797,819,929,097.93
  5. Step 5: Solve for x
    x = 23,797,819,929,097.93/5,552,676.15
  6. Step 6: Final answer
    x = 4,285,828.90

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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.