Home / 8,682,994.98-11,983,269.15-4,816,761.84

Finding the Fourth Proportional to 8,682,994.98, 11,983,269.15 and 4,816,761.84

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Solution

The fourth proportional to 8,682,994.98, 11,983,269.15 and 4,816,761.84 is: 6,647,539.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,994.98 : 11,983,269.15 = 4,816,761.84 : x
  2. Step 2: Convert to fraction form
    8,682,994.98/11,983,269.15 = 4,816,761.84/x
  3. Step 3: Cross multiply
    8,682,994.98x = 11,983,269.15 × 4,816,761.84
  4. Step 4: Simplify right side
    8,682,994.98x = 57,720,553,560,169.23
  5. Step 5: Solve for x
    x = 57,720,553,560,169.23/8,682,994.98
  6. Step 6: Final answer
    x = 6,647,539.67

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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.