Home / 3,963,614.45-5,469,859.61-2,245,090.61

Finding the Fourth Proportional to 3,963,614.45, 5,469,859.61 and 2,245,090.61

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Solution

The fourth proportional to 3,963,614.45, 5,469,859.61 and 2,245,090.61 is: 3,098,265.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,614.45 : 5,469,859.61 = 2,245,090.61 : x
  2. Step 2: Convert to fraction form
    3,963,614.45/5,469,859.61 = 2,245,090.61/x
  3. Step 3: Cross multiply
    3,963,614.45x = 5,469,859.61 × 2,245,090.61
  4. Step 4: Simplify right side
    3,963,614.45x = 12,280,330,437,203.81
  5. Step 5: Solve for x
    x = 12,280,330,437,203.81/3,963,614.45
  6. Step 6: Final answer
    x = 3,098,265.63

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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.