Home / 4,261,976.54-5,882,929.26-3,392,406.31

Finding the Fourth Proportional to 4,261,976.54, 5,882,929.26 and 3,392,406.31

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Solution

The fourth proportional to 4,261,976.54, 5,882,929.26 and 3,392,406.31 is: 4,682,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,976.54 : 5,882,929.26 = 3,392,406.31 : x
  2. Step 2: Convert to fraction form
    4,261,976.54/5,882,929.26 = 3,392,406.31/x
  3. Step 3: Cross multiply
    4,261,976.54x = 5,882,929.26 × 3,392,406.31
  4. Step 4: Simplify right side
    4,261,976.54x = 19,957,286,342,907.63
  5. Step 5: Solve for x
    x = 19,957,286,342,907.63/4,261,976.54
  6. Step 6: Final answer
    x = 4,682,636.37

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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.