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Finding the Fourth Proportional to 454,622.22, 682,129.98 and 244,014.12

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Solution

The fourth proportional to 454,622.22, 682,129.98 and 244,014.12 is: 366,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,622.22 : 682,129.98 = 244,014.12 : x
  2. Step 2: Convert to fraction form
    454,622.22/682,129.98 = 244,014.12/x
  3. Step 3: Cross multiply
    454,622.22x = 682,129.98 × 244,014.12
  4. Step 4: Simplify right side
    454,622.22x = 166,449,346,795.32
  5. Step 5: Solve for x
    x = 166,449,346,795.32/454,622.22
  6. Step 6: Final answer
    x = 366,126.73

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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.