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Finding the Fourth Proportional to 600,267.68, 828,338.48 and 328,282.64

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Solution

The fourth proportional to 600,267.68, 828,338.48 and 328,282.64 is: 453,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,267.68 : 828,338.48 = 328,282.64 : x
  2. Step 2: Convert to fraction form
    600,267.68/828,338.48 = 328,282.64/x
  3. Step 3: Cross multiply
    600,267.68x = 828,338.48 × 328,282.64
  4. Step 4: Simplify right side
    600,267.68x = 271,929,143,027.99
  5. Step 5: Solve for x
    x = 271,929,143,027.99/600,267.68
  6. Step 6: Final answer
    x = 453,013.13

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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.