Home / 795,144.92-1,192,711.90-321,823.44

Finding the Fourth Proportional to 795,144.92, 1,192,711.90 and 321,823.44

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Solution

The fourth proportional to 795,144.92, 1,192,711.90 and 321,823.44 is: 482,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,144.92 : 1,192,711.90 = 321,823.44 : x
  2. Step 2: Convert to fraction form
    795,144.92/1,192,711.90 = 321,823.44/x
  3. Step 3: Cross multiply
    795,144.92x = 1,192,711.90 × 321,823.44
  4. Step 4: Simplify right side
    795,144.92x = 383,842,646,586.94
  5. Step 5: Solve for x
    x = 383,842,646,586.94/795,144.92
  6. Step 6: Final answer
    x = 482,732.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.