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Finding the Fourth Proportional to 600,203.97, 828,250.52 and 328,218.93

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Solution

The fourth proportional to 600,203.97, 828,250.52 and 328,218.93 is: 452,925.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,203.97 : 828,250.52 = 328,218.93 : x
  2. Step 2: Convert to fraction form
    600,203.97/828,250.52 = 328,218.93/x
  3. Step 3: Cross multiply
    600,203.97x = 828,250.52 × 328,218.93
  4. Step 4: Simplify right side
    600,203.97x = 271,847,497,805.25
  5. Step 5: Solve for x
    x = 271,847,497,805.25/600,203.97
  6. Step 6: Final answer
    x = 452,925.19

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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.