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Finding the Fourth Proportional to 600,544.94, 828,770.60 and 328,624.29

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Solution

The fourth proportional to 600,544.94, 828,770.60 and 328,624.29 is: 453,511.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,544.94 : 828,770.60 = 328,624.29 : x
  2. Step 2: Convert to fraction form
    600,544.94/828,770.60 = 328,624.29/x
  3. Step 3: Cross multiply
    600,544.94x = 828,770.60 × 328,624.29
  4. Step 4: Simplify right side
    600,544.94x = 272,354,149,997.87
  5. Step 5: Solve for x
    x = 272,354,149,997.87/600,544.94
  6. Step 6: Final answer
    x = 453,511.69

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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.