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Finding the Fourth Proportional to 600,577.44, 828,784.08 and 328,644.24

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Solution

The fourth proportional to 600,577.44, 828,784.08 and 328,644.24 is: 453,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,577.44 : 828,784.08 = 328,644.24 : x
  2. Step 2: Convert to fraction form
    600,577.44/828,784.08 = 328,644.24/x
  3. Step 3: Cross multiply
    600,577.44x = 828,784.08 × 328,644.24
  4. Step 4: Simplify right side
    600,577.44x = 272,375,114,095.70
  5. Step 5: Solve for x
    x = 272,375,114,095.70/600,577.44
  6. Step 6: Final answer
    x = 453,522.05

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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.