Home / 3,190,748.45-4,404,858.84-2,463,964.61

Finding the Fourth Proportional to 3,190,748.45, 4,404,858.84 and 2,463,964.61

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Solution

The fourth proportional to 3,190,748.45, 4,404,858.84 and 2,463,964.61 is: 3,401,526.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,748.45 : 4,404,858.84 = 2,463,964.61 : x
  2. Step 2: Convert to fraction form
    3,190,748.45/4,404,858.84 = 2,463,964.61/x
  3. Step 3: Cross multiply
    3,190,748.45x = 4,404,858.84 × 2,463,964.61
  4. Step 4: Simplify right side
    3,190,748.45x = 10,853,416,271,781.36
  5. Step 5: Solve for x
    x = 10,853,416,271,781.36/3,190,748.45
  6. Step 6: Final answer
    x = 3,401,526.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.