Home / 699,613.88-1,049,163.22-250,212.92

Finding the Fourth Proportional to 699,613.88, 1,049,163.22 and 250,212.92

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Solution

The fourth proportional to 699,613.88, 1,049,163.22 and 250,212.92 is: 375,227.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,613.88 : 1,049,163.22 = 250,212.92 : x
  2. Step 2: Convert to fraction form
    699,613.88/1,049,163.22 = 250,212.92/x
  3. Step 3: Cross multiply
    699,613.88x = 1,049,163.22 × 250,212.92
  4. Step 4: Simplify right side
    699,613.88x = 262,514,192,832.80
  5. Step 5: Solve for x
    x = 262,514,192,832.80/699,613.88
  6. Step 6: Final answer
    x = 375,227.25

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Double scale
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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.