Home / 3,270,805.10-4,906,456.76-996,523.64

Finding the Fourth Proportional to 3,270,805.10, 4,906,456.76 and 996,523.64

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Solution

The fourth proportional to 3,270,805.10, 4,906,456.76 and 996,523.64 is: 1,494,861.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,805.10 : 4,906,456.76 = 996,523.64 : x
  2. Step 2: Convert to fraction form
    3,270,805.10/4,906,456.76 = 996,523.64/x
  3. Step 3: Cross multiply
    3,270,805.10x = 4,906,456.76 × 996,523.64
  4. Step 4: Simplify right side
    3,270,805.10x = 4,889,400,129,033.06
  5. Step 5: Solve for x
    x = 4,889,400,129,033.06/3,270,805.10
  6. Step 6: Final answer
    x = 1,494,861.35

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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.