Home / 6,993,222.87-10,491,258.39-2,949,725.96

Finding the Fourth Proportional to 6,993,222.87, 10,491,258.39 and 2,949,725.96

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Solution

The fourth proportional to 6,993,222.87, 10,491,258.39 and 2,949,725.96 is: 4,425,189.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,222.87 : 10,491,258.39 = 2,949,725.96 : x
  2. Step 2: Convert to fraction form
    6,993,222.87/10,491,258.39 = 2,949,725.96/x
  3. Step 3: Cross multiply
    6,993,222.87x = 10,491,258.39 × 2,949,725.96
  4. Step 4: Simplify right side
    6,993,222.87x = 30,946,337,226,050.80
  5. Step 5: Solve for x
    x = 30,946,337,226,050.80/6,993,222.87
  6. Step 6: Final answer
    x = 4,425,189.62

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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.