Home / 3,365,391.30-5,048,404.20-2,608,081.02

Finding the Fourth Proportional to 3,365,391.30, 5,048,404.20 and 2,608,081.02

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Solution

The fourth proportional to 3,365,391.30, 5,048,404.20 and 2,608,081.02 is: 3,912,367.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,391.30 : 5,048,404.20 = 2,608,081.02 : x
  2. Step 2: Convert to fraction form
    3,365,391.30/5,048,404.20 = 2,608,081.02/x
  3. Step 3: Cross multiply
    3,365,391.30x = 5,048,404.20 × 2,608,081.02
  4. Step 4: Simplify right side
    3,365,391.30x = 13,166,647,175,308.29
  5. Step 5: Solve for x
    x = 13,166,647,175,308.29/3,365,391.30
  6. Step 6: Final answer
    x = 3,912,367.39

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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.