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Finding the Fourth Proportional to 600,183.68, 828,222.57 and 328,198.64

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Solution

The fourth proportional to 600,183.68, 828,222.57 and 328,198.64 is: 452,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,183.68 : 828,222.57 = 328,198.64 : x
  2. Step 2: Convert to fraction form
    600,183.68/828,222.57 = 328,198.64/x
  3. Step 3: Cross multiply
    600,183.68x = 828,222.57 × 328,198.64
  4. Step 4: Simplify right side
    600,183.68x = 271,821,516,950.19
  5. Step 5: Solve for x
    x = 271,821,516,950.19/600,183.68
  6. Step 6: Final answer
    x = 452,897.22

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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.