Home / 4,261,971.79-5,882,922.71-3,392,401.56

Finding the Fourth Proportional to 4,261,971.79, 5,882,922.71 and 3,392,401.56

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Solution

The fourth proportional to 4,261,971.79, 5,882,922.71 and 3,392,401.56 is: 4,682,629.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,971.79 : 5,882,922.71 = 3,392,401.56 : x
  2. Step 2: Convert to fraction form
    4,261,971.79/5,882,922.71 = 3,392,401.56/x
  3. Step 3: Cross multiply
    4,261,971.79x = 5,882,922.71 × 3,392,401.56
  4. Step 4: Simplify right side
    4,261,971.79x = 19,957,236,178,763.43
  5. Step 5: Solve for x
    x = 19,957,236,178,763.43/4,261,971.79
  6. Step 6: Final answer
    x = 4,682,629.82

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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.