Home / 8,104,633.25-12,137,467.79-4,635,859.73

Finding the Fourth Proportional to 8,104,633.25, 12,137,467.79 and 4,635,859.73

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Solution

The fourth proportional to 8,104,633.25, 12,137,467.79 and 4,635,859.73 is: 6,942,645.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,633.25 : 12,137,467.79 = 4,635,859.73 : x
  2. Step 2: Convert to fraction form
    8,104,633.25/12,137,467.79 = 4,635,859.73/x
  3. Step 3: Cross multiply
    8,104,633.25x = 12,137,467.79 × 4,635,859.73
  4. Step 4: Simplify right side
    8,104,633.25x = 56,267,598,102,735.41
  5. Step 5: Solve for x
    x = 56,267,598,102,735.41/8,104,633.25
  6. Step 6: Final answer
    x = 6,942,645.82

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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.