Home / 3,572,944.66-4,930,884.24-2,045,016.82

Finding the Fourth Proportional to 3,572,944.66, 4,930,884.24 and 2,045,016.82

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Solution

The fourth proportional to 3,572,944.66, 4,930,884.24 and 2,045,016.82 is: 2,822,249.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,944.66 : 4,930,884.24 = 2,045,016.82 : x
  2. Step 2: Convert to fraction form
    3,572,944.66/4,930,884.24 = 2,045,016.82/x
  3. Step 3: Cross multiply
    3,572,944.66x = 4,930,884.24 × 2,045,016.82
  4. Step 4: Simplify right side
    3,572,944.66x = 10,083,741,208,272.92
  5. Step 5: Solve for x
    x = 10,083,741,208,272.92/3,572,944.66
  6. Step 6: Final answer
    x = 2,822,249.48

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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.