Home / 671,249.11-1,006,073.35-467,743.41

Finding the Fourth Proportional to 671,249.11, 1,006,073.35 and 467,743.41

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Solution

The fourth proportional to 671,249.11, 1,006,073.35 and 467,743.41 is: 701,057.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,249.11 : 1,006,073.35 = 467,743.41 : x
  2. Step 2: Convert to fraction form
    671,249.11/1,006,073.35 = 467,743.41/x
  3. Step 3: Cross multiply
    671,249.11x = 1,006,073.35 × 467,743.41
  4. Step 4: Simplify right side
    671,249.11x = 470,584,179,439.12
  5. Step 5: Solve for x
    x = 470,584,179,439.12/671,249.11
  6. Step 6: Final answer
    x = 701,057.44

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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.