Home / 5,492,310.20-8,238,465.30-3,247,292.60

Finding the Fourth Proportional to 5,492,310.20, 8,238,465.30 and 3,247,292.60

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Solution

The fourth proportional to 5,492,310.20, 8,238,465.30 and 3,247,292.60 is: 4,870,938.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,310.20 : 8,238,465.30 = 3,247,292.60 : x
  2. Step 2: Convert to fraction form
    5,492,310.20/8,238,465.30 = 3,247,292.60/x
  3. Step 3: Cross multiply
    5,492,310.20x = 8,238,465.30 × 3,247,292.60
  4. Step 4: Simplify right side
    5,492,310.20x = 26,752,707,404,046.78
  5. Step 5: Solve for x
    x = 26,752,707,404,046.78/5,492,310.20
  6. Step 6: Final answer
    x = 4,870,938.90

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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.