Home / 797,644.20-1,197,166.14-443,058.60

Finding the Fourth Proportional to 797,644.20, 1,197,166.14 and 443,058.60

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Solution

The fourth proportional to 797,644.20, 1,197,166.14 and 443,058.60 is: 664,976.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,644.20 : 1,197,166.14 = 443,058.60 : x
  2. Step 2: Convert to fraction form
    797,644.20/1,197,166.14 = 443,058.60/x
  3. Step 3: Cross multiply
    797,644.20x = 1,197,166.14 × 443,058.60
  4. Step 4: Simplify right side
    797,644.20x = 530,414,753,955.80
  5. Step 5: Solve for x
    x = 530,414,753,955.80/797,644.20
  6. Step 6: Final answer
    x = 664,976.63

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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.