Home / 3,403,676.40-5,098,516.20-2,339,919.60

Finding the Fourth Proportional to 3,403,676.40, 5,098,516.20 and 2,339,919.60

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Solution

The fourth proportional to 3,403,676.40, 5,098,516.20 and 2,339,919.60 is: 3,505,068.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,676.40 : 5,098,516.20 = 2,339,919.60 : x
  2. Step 2: Convert to fraction form
    3,403,676.40/5,098,516.20 = 2,339,919.60/x
  3. Step 3: Cross multiply
    3,403,676.40x = 5,098,516.20 × 2,339,919.60
  4. Step 4: Simplify right side
    3,403,676.40x = 11,930,117,987,297.52
  5. Step 5: Solve for x
    x = 11,930,117,987,297.52/3,403,676.40
  6. Step 6: Final answer
    x = 3,505,068.22

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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.