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Finding the Fourth Proportional to 600,608.37, 828,839.57 and 328,676.27

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Solution

The fourth proportional to 600,608.37, 828,839.57 and 328,676.27 is: 453,573.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,608.37 : 828,839.57 = 328,676.27 : x
  2. Step 2: Convert to fraction form
    600,608.37/828,839.57 = 328,676.27/x
  3. Step 3: Cross multiply
    600,608.37x = 828,839.57 × 328,676.27
  4. Step 4: Simplify right side
    600,608.37x = 272,419,898,724.72
  5. Step 5: Solve for x
    x = 272,419,898,724.72/600,608.37
  6. Step 6: Final answer
    x = 453,573.26

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1.5x scale

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.