Home / 3,511,542.38-4,846,322.34-1,983,747.92

Finding the Fourth Proportional to 3,511,542.38, 4,846,322.34 and 1,983,747.92

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Solution

The fourth proportional to 3,511,542.38, 4,846,322.34 and 1,983,747.92 is: 2,737,794.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,542.38 : 4,846,322.34 = 1,983,747.92 : x
  2. Step 2: Convert to fraction form
    3,511,542.38/4,846,322.34 = 1,983,747.92/x
  3. Step 3: Cross multiply
    3,511,542.38x = 4,846,322.34 × 1,983,747.92
  4. Step 4: Simplify right side
    3,511,542.38x = 9,613,881,837,392.92
  5. Step 5: Solve for x
    x = 9,613,881,837,392.92/3,511,542.38
  6. Step 6: Final answer
    x = 2,737,794.62

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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.