Home / 7,244,300.40-10,850,704.20-4,399,450.80

Finding the Fourth Proportional to 7,244,300.40, 10,850,704.20 and 4,399,450.80

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Solution

The fourth proportional to 7,244,300.40, 10,850,704.20 and 4,399,450.80 is: 6,589,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,300.40 : 10,850,704.20 = 4,399,450.80 : x
  2. Step 2: Convert to fraction form
    7,244,300.40/10,850,704.20 = 4,399,450.80/x
  3. Step 3: Cross multiply
    7,244,300.40x = 10,850,704.20 × 4,399,450.80
  4. Step 4: Simplify right side
    7,244,300.40x = 47,737,139,273,253.35
  5. Step 5: Solve for x
    x = 47,737,139,273,253.35/7,244,300.40
  6. Step 6: Final answer
    x = 6,589,613.44

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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.