Home / 3,505,676.62-5,259,095.97-1,230,610.72

Finding the Fourth Proportional to 3,505,676.62, 5,259,095.97 and 1,230,610.72

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Solution

The fourth proportional to 3,505,676.62, 5,259,095.97 and 1,230,610.72 is: 1,846,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,676.62 : 5,259,095.97 = 1,230,610.72 : x
  2. Step 2: Convert to fraction form
    3,505,676.62/5,259,095.97 = 1,230,610.72/x
  3. Step 3: Cross multiply
    3,505,676.62x = 5,259,095.97 × 1,230,610.72
  4. Step 4: Simplify right side
    3,505,676.62x = 6,471,899,878,190.80
  5. Step 5: Solve for x
    x = 6,471,899,878,190.80/3,505,676.62
  6. Step 6: Final answer
    x = 1,846,120.04

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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.