Home / 3,190,749.45-4,404,860.22-2,463,965.61

Finding the Fourth Proportional to 3,190,749.45, 4,404,860.22 and 2,463,965.61

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Solution

The fourth proportional to 3,190,749.45, 4,404,860.22 and 2,463,965.61 is: 3,401,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,749.45 : 4,404,860.22 = 2,463,965.61 : x
  2. Step 2: Convert to fraction form
    3,190,749.45/4,404,860.22 = 2,463,965.61/x
  3. Step 3: Cross multiply
    3,190,749.45x = 4,404,860.22 × 2,463,965.61
  4. Step 4: Simplify right side
    3,190,749.45x = 10,853,424,098,937.03
  5. Step 5: Solve for x
    x = 10,853,424,098,937.03/3,190,749.45
  6. Step 6: Final answer
    x = 3,401,528.16

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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.