Home / 4,667,578.91-6,988,165.12-2,474,150.67

Finding the Fourth Proportional to 4,667,578.91, 6,988,165.12 and 2,474,150.67

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Solution

The fourth proportional to 4,667,578.91, 6,988,165.12 and 2,474,150.67 is: 3,704,227.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,578.91 : 6,988,165.12 = 2,474,150.67 : x
  2. Step 2: Convert to fraction form
    4,667,578.91/6,988,165.12 = 2,474,150.67/x
  3. Step 3: Cross multiply
    4,667,578.91x = 6,988,165.12 × 2,474,150.67
  4. Step 4: Simplify right side
    4,667,578.91x = 17,289,773,381,327.63
  5. Step 5: Solve for x
    x = 17,289,773,381,327.63/4,667,578.91
  6. Step 6: Final answer
    x = 3,704,227.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.