Home / 3,809,595.52-5,257,306.08-2,090,876

Finding the Fourth Proportional to 3,809,595.52, 5,257,306.08 and 2,090,876

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Solution

The fourth proportional to 3,809,595.52, 5,257,306.08 and 2,090,876 is: 2,885,444.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,595.52 : 5,257,306.08 = 2,090,876 : x
  2. Step 2: Convert to fraction form
    3,809,595.52/5,257,306.08 = 2,090,876/x
  3. Step 3: Cross multiply
    3,809,595.52x = 5,257,306.08 × 2,090,876
  4. Step 4: Simplify right side
    3,809,595.52x = 10,992,375,107,326.08
  5. Step 5: Solve for x
    x = 10,992,375,107,326.08/3,809,595.52
  6. Step 6: Final answer
    x = 2,885,444.15

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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.