Home / 3,312,614.46-4,965,378.72-1,512,800.94

Finding the Fourth Proportional to 3,312,614.46, 4,965,378.72 and 1,512,800.94

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Solution

The fourth proportional to 3,312,614.46, 4,965,378.72 and 1,512,800.94 is: 2,267,583.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,614.46 : 4,965,378.72 = 1,512,800.94 : x
  2. Step 2: Convert to fraction form
    3,312,614.46/4,965,378.72 = 1,512,800.94/x
  3. Step 3: Cross multiply
    3,312,614.46x = 4,965,378.72 × 1,512,800.94
  4. Step 4: Simplify right side
    3,312,614.46x = 7,511,629,595,072.00
  5. Step 5: Solve for x
    x = 7,511,629,595,072.00/3,312,614.46
  6. Step 6: Final answer
    x = 2,267,583.41

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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.