Home / 593,027.33-818,374.24-321,089.62

Finding the Fourth Proportional to 593,027.33, 818,374.24 and 321,089.62

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Solution

The fourth proportional to 593,027.33, 818,374.24 and 321,089.62 is: 443,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,027.33 : 818,374.24 = 321,089.62 : x
  2. Step 2: Convert to fraction form
    593,027.33/818,374.24 = 321,089.62/x
  3. Step 3: Cross multiply
    593,027.33x = 818,374.24 × 321,089.62
  4. Step 4: Simplify right side
    593,027.33x = 262,771,471,823.14
  5. Step 5: Solve for x
    x = 262,771,471,823.14/593,027.33
  6. Step 6: Final answer
    x = 443,101.79

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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.