Home / 600,275.57-828,382.76-324,633.41

Finding the Fourth Proportional to 600,275.57, 828,382.76 and 324,633.41

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Solution

The fourth proportional to 600,275.57, 828,382.76 and 324,633.41 is: 447,995.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,275.57 : 828,382.76 = 324,633.41 : x
  2. Step 2: Convert to fraction form
    600,275.57/828,382.76 = 324,633.41/x
  3. Step 3: Cross multiply
    600,275.57x = 828,382.76 × 324,633.41
  4. Step 4: Simplify right side
    600,275.57x = 268,920,718,540.85
  5. Step 5: Solve for x
    x = 268,920,718,540.85/600,275.57
  6. Step 6: Final answer
    x = 447,995.44

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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.