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Finding the Fourth Proportional to 600,267.69, 828,338.49 and 328,282.65

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Solution

The fourth proportional to 600,267.69, 828,338.49 and 328,282.65 is: 453,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,267.69 : 828,338.49 = 328,282.65 : x
  2. Step 2: Convert to fraction form
    600,267.69/828,338.49 = 328,282.65/x
  3. Step 3: Cross multiply
    600,267.69x = 828,338.49 × 328,282.65
  4. Step 4: Simplify right side
    600,267.69x = 271,929,154,594.20
  5. Step 5: Solve for x
    x = 271,929,154,594.20/600,267.69
  6. Step 6: Final answer
    x = 453,013.15

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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.