Home / 3,629,105.40-5,443,658.10-2,495,364.60

Finding the Fourth Proportional to 3,629,105.40, 5,443,658.10 and 2,495,364.60

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Solution

The fourth proportional to 3,629,105.40, 5,443,658.10 and 2,495,364.60 is: 3,743,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,105.40 : 5,443,658.10 = 2,495,364.60 : x
  2. Step 2: Convert to fraction form
    3,629,105.40/5,443,658.10 = 2,495,364.60/x
  3. Step 3: Cross multiply
    3,629,105.40x = 5,443,658.10 × 2,495,364.60
  4. Step 4: Simplify right side
    3,629,105.40x = 13,583,911,717,243.26
  5. Step 5: Solve for x
    x = 13,583,911,717,243.26/3,629,105.40
  6. Step 6: Final answer
    x = 3,743,046.90

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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.