Home / 6,846,467.76-9,448,420.75-3,790,682

Finding the Fourth Proportional to 6,846,467.76, 9,448,420.75 and 3,790,682

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Solution

The fourth proportional to 6,846,467.76, 9,448,420.75 and 3,790,682 is: 5,231,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,467.76 : 9,448,420.75 = 3,790,682 : x
  2. Step 2: Convert to fraction form
    6,846,467.76/9,448,420.75 = 3,790,682/x
  3. Step 3: Cross multiply
    6,846,467.76x = 9,448,420.75 × 3,790,682
  4. Step 4: Simplify right side
    6,846,467.76x = 35,815,958,465,451.50
  5. Step 5: Solve for x
    x = 35,815,958,465,451.50/6,846,467.76
  6. Step 6: Final answer
    x = 5,231,304.63

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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.