Home / 1,467,249.66-2,024,778.60-822,667.86

Finding the Fourth Proportional to 1,467,249.66, 2,024,778.60 and 822,667.86

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Solution

The fourth proportional to 1,467,249.66, 2,024,778.60 and 822,667.86 is: 1,135,267.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,249.66 : 2,024,778.60 = 822,667.86 : x
  2. Step 2: Convert to fraction form
    1,467,249.66/2,024,778.60 = 822,667.86/x
  3. Step 3: Cross multiply
    1,467,249.66x = 2,024,778.60 × 822,667.86
  4. Step 4: Simplify right side
    1,467,249.66x = 1,665,720,277,835.80
  5. Step 5: Solve for x
    x = 1,665,720,277,835.80/1,467,249.66
  6. Step 6: Final answer
    x = 1,135,267.11

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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.