Home / 9,682,942.80-14,524,414.20-2,591,230.80

Finding the Fourth Proportional to 9,682,942.80, 14,524,414.20 and 2,591,230.80

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Solution

The fourth proportional to 9,682,942.80, 14,524,414.20 and 2,591,230.80 is: 3,886,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,942.80 : 14,524,414.20 = 2,591,230.80 : x
  2. Step 2: Convert to fraction form
    9,682,942.80/14,524,414.20 = 2,591,230.80/x
  3. Step 3: Cross multiply
    9,682,942.80x = 14,524,414.20 × 2,591,230.80
  4. Step 4: Simplify right side
    9,682,942.80x = 37,636,109,426,997.35
  5. Step 5: Solve for x
    x = 37,636,109,426,997.35/9,682,942.80
  6. Step 6: Final answer
    x = 3,886,846.20

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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.