Home / 3,981,748.94-5,963,323.20-3,660,227.14

Finding the Fourth Proportional to 3,981,748.94, 5,963,323.20 and 3,660,227.14

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Solution

The fourth proportional to 3,981,748.94, 5,963,323.20 and 3,660,227.14 is: 5,481,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,748.94 : 5,963,323.20 = 3,660,227.14 : x
  2. Step 2: Convert to fraction form
    3,981,748.94/5,963,323.20 = 3,660,227.14/x
  3. Step 3: Cross multiply
    3,981,748.94x = 5,963,323.20 × 3,660,227.14
  4. Step 4: Simplify right side
    3,981,748.94x = 21,827,117,421,231.65
  5. Step 5: Solve for x
    x = 21,827,117,421,231.65/3,981,748.94
  6. Step 6: Final answer
    x = 5,481,791.48

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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.