Home / 3,629,246.10-5,443,869.15-2,957,399.70

Finding the Fourth Proportional to 3,629,246.10, 5,443,869.15 and 2,957,399.70

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Solution

The fourth proportional to 3,629,246.10, 5,443,869.15 and 2,957,399.70 is: 4,436,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,246.10 : 5,443,869.15 = 2,957,399.70 : x
  2. Step 2: Convert to fraction form
    3,629,246.10/5,443,869.15 = 2,957,399.70/x
  3. Step 3: Cross multiply
    3,629,246.10x = 5,443,869.15 × 2,957,399.70
  4. Step 4: Simplify right side
    3,629,246.10x = 16,099,696,991,049.26
  5. Step 5: Solve for x
    x = 16,099,696,991,049.26/3,629,246.10
  6. Step 6: Final answer
    x = 4,436,099.55

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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.