Home / 593,233.20-818,664.26-321,304.32

Finding the Fourth Proportional to 593,233.20, 818,664.26 and 321,304.32

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Solution

The fourth proportional to 593,233.20, 818,664.26 and 321,304.32 is: 443,401.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,233.20 : 818,664.26 = 321,304.32 : x
  2. Step 2: Convert to fraction form
    593,233.20/818,664.26 = 321,304.32/x
  3. Step 3: Cross multiply
    593,233.20x = 818,664.26 × 321,304.32
  4. Step 4: Simplify right side
    593,233.20x = 263,040,363,367.60
  5. Step 5: Solve for x
    x = 263,040,363,367.60/593,233.20
  6. Step 6: Final answer
    x = 443,401.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.