Home / 3,654,279.66-5,481,389.25-2,856,232.02

Finding the Fourth Proportional to 3,654,279.66, 5,481,389.25 and 2,856,232.02

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Solution

The fourth proportional to 3,654,279.66, 5,481,389.25 and 2,856,232.02 is: 4,284,324.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,279.66 : 5,481,389.25 = 2,856,232.02 : x
  2. Step 2: Convert to fraction form
    3,654,279.66/5,481,389.25 = 2,856,232.02/x
  3. Step 3: Cross multiply
    3,654,279.66x = 5,481,389.25 × 2,856,232.02
  4. Step 4: Simplify right side
    3,654,279.66x = 15,656,119,489,933.79
  5. Step 5: Solve for x
    x = 15,656,119,489,933.79/3,654,279.66
  6. Step 6: Final answer
    x = 4,284,324.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.