Home / 6,723,299.84-9,278,142.76-3,667,514

Finding the Fourth Proportional to 6,723,299.84, 9,278,142.76 and 3,667,514

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Solution

The fourth proportional to 6,723,299.84, 9,278,142.76 and 3,667,514 is: 5,061,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,299.84 : 9,278,142.76 = 3,667,514 : x
  2. Step 2: Convert to fraction form
    6,723,299.84/9,278,142.76 = 3,667,514/x
  3. Step 3: Cross multiply
    6,723,299.84x = 9,278,142.76 × 3,667,514
  4. Step 4: Simplify right side
    6,723,299.84x = 34,027,718,466,298.64
  5. Step 5: Solve for x
    x = 34,027,718,466,298.64/6,723,299.84
  6. Step 6: Final answer
    x = 5,061,163.31

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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.