Home / 3,663,311.52-5,495,229.54-967,609.74

Finding the Fourth Proportional to 3,663,311.52, 5,495,229.54 and 967,609.74

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Solution

The fourth proportional to 3,663,311.52, 5,495,229.54 and 967,609.74 is: 1,451,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,311.52 : 5,495,229.54 = 967,609.74 : x
  2. Step 2: Convert to fraction form
    3,663,311.52/5,495,229.54 = 967,609.74/x
  3. Step 3: Cross multiply
    3,663,311.52x = 5,495,229.54 × 967,609.74
  4. Step 4: Simplify right side
    3,663,311.52x = 5,317,237,626,439.72
  5. Step 5: Solve for x
    x = 5,317,237,626,439.72/3,663,311.52
  6. Step 6: Final answer
    x = 1,451,483.88

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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.