Home / 3,505,676.44-5,258,815.70-1,231,005.29

Finding the Fourth Proportional to 3,505,676.44, 5,258,815.70 and 1,231,005.29

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Solution

The fourth proportional to 3,505,676.44, 5,258,815.70 and 1,231,005.29 is: 1,846,613.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,676.44 : 5,258,815.70 = 1,231,005.29 : x
  2. Step 2: Convert to fraction form
    3,505,676.44/5,258,815.70 = 1,231,005.29/x
  3. Step 3: Cross multiply
    3,505,676.44x = 5,258,815.70 × 1,231,005.29
  4. Step 4: Simplify right side
    3,505,676.44x = 6,473,629,945,835.05
  5. Step 5: Solve for x
    x = 6,473,629,945,835.05/3,505,676.44
  6. Step 6: Final answer
    x = 1,846,613.64

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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.