Home / 7,994,980.41-11,993,310.72-2,604,050.61

Finding the Fourth Proportional to 7,994,980.41, 11,993,310.72 and 2,604,050.61

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Solution

The fourth proportional to 7,994,980.41, 11,993,310.72 and 2,604,050.61 is: 3,906,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994,980.41 : 11,993,310.72 = 2,604,050.61 : x
  2. Step 2: Convert to fraction form
    7,994,980.41/11,993,310.72 = 2,604,050.61/x
  3. Step 3: Cross multiply
    7,994,980.41x = 11,993,310.72 × 2,604,050.61
  4. Step 4: Simplify right side
    7,994,980.41x = 31,231,188,096,335.54
  5. Step 5: Solve for x
    x = 31,231,188,096,335.54/7,994,980.41
  6. Step 6: Final answer
    x = 3,906,349.55

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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.