Home / 2,403.22-3,600.04-1,910.46

Finding the Fourth Proportional to 2,403.22, 3,600.04 and 1,910.46

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Solution

The fourth proportional to 2,403.22, 3,600.04 and 1,910.46 is: 2,861.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.22 : 3,600.04 = 1,910.46 : x
  2. Step 2: Convert to fraction form
    2,403.22/3,600.04 = 1,910.46/x
  3. Step 3: Cross multiply
    2,403.22x = 3,600.04 × 1,910.46
  4. Step 4: Simplify right side
    2,403.22x = 6,877,732.42
  5. Step 5: Solve for x
    x = 6,877,732.42/2,403.22
  6. Step 6: Final answer
    x = 2,861.88

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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.