Home / 3,654,910-5,046,063.24-2,348,691.76

Finding the Fourth Proportional to 3,654,910, 5,046,063.24 and 2,348,691.76

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Solution

The fourth proportional to 3,654,910, 5,046,063.24 and 2,348,691.76 is: 3,242,664.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,910 : 5,046,063.24 = 2,348,691.76 : x
  2. Step 2: Convert to fraction form
    3,654,910/5,046,063.24 = 2,348,691.76/x
  3. Step 3: Cross multiply
    3,654,910x = 5,046,063.24 × 2,348,691.76
  4. Step 4: Simplify right side
    3,654,910x = 11,851,647,152,226.90
  5. Step 5: Solve for x
    x = 11,851,647,152,226.90/3,654,910
  6. Step 6: Final answer
    x = 3,242,664.57

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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.