Home / 7,996,076.12-11,994,104.82-2,604,717.86

Finding the Fourth Proportional to 7,996,076.12, 11,994,104.82 and 2,604,717.86

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Solution

The fourth proportional to 7,996,076.12, 11,994,104.82 and 2,604,717.86 is: 3,907,073.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,076.12 : 11,994,104.82 = 2,604,717.86 : x
  2. Step 2: Convert to fraction form
    7,996,076.12/11,994,104.82 = 2,604,717.86/x
  3. Step 3: Cross multiply
    7,996,076.12x = 11,994,104.82 × 2,604,717.86
  4. Step 4: Simplify right side
    7,996,076.12x = 31,241,259,039,366.09
  5. Step 5: Solve for x
    x = 31,241,259,039,366.09/7,996,076.12
  6. Step 6: Final answer
    x = 3,907,073.74

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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.