Home / 4,647,171.76-6,965,774.01-2,247,715.64

Finding the Fourth Proportional to 4,647,171.76, 6,965,774.01 and 2,247,715.64

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Solution

The fourth proportional to 4,647,171.76, 6,965,774.01 and 2,247,715.64 is: 3,369,163.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,171.76 : 6,965,774.01 = 2,247,715.64 : x
  2. Step 2: Convert to fraction form
    4,647,171.76/6,965,774.01 = 2,247,715.64/x
  3. Step 3: Cross multiply
    4,647,171.76x = 6,965,774.01 × 2,247,715.64
  4. Step 4: Simplify right side
    4,647,171.76x = 15,657,079,204,396.95
  5. Step 5: Solve for x
    x = 15,657,079,204,396.95/4,647,171.76
  6. Step 6: Final answer
    x = 3,369,163.01

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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.