Home / 3,991,464.65-5,990,982.15-2,470,546.94

Finding the Fourth Proportional to 3,991,464.65, 5,990,982.15 and 2,470,546.94

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Solution

The fourth proportional to 3,991,464.65, 5,990,982.15 and 2,470,546.94 is: 3,708,163.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,991,464.65 : 5,990,982.15 = 2,470,546.94 : x
  2. Step 2: Convert to fraction form
    3,991,464.65/5,990,982.15 = 2,470,546.94/x
  3. Step 3: Cross multiply
    3,991,464.65x = 5,990,982.15 × 2,470,546.94
  4. Step 4: Simplify right side
    3,991,464.65x = 14,801,002,618,277.12
  5. Step 5: Solve for x
    x = 14,801,002,618,277.12/3,991,464.65
  6. Step 6: Final answer
    x = 3,708,163.27

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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.