Home / 11,822,744.84-17,734,645.78-3,624,797.21

Finding the Fourth Proportional to 11,822,744.84, 17,734,645.78 and 3,624,797.21

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Solution

The fourth proportional to 11,822,744.84, 17,734,645.78 and 3,624,797.21 is: 5,437,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,744.84 : 17,734,645.78 = 3,624,797.21 : x
  2. Step 2: Convert to fraction form
    11,822,744.84/17,734,645.78 = 3,624,797.21/x
  3. Step 3: Cross multiply
    11,822,744.84x = 17,734,645.78 × 3,624,797.21
  4. Step 4: Simplify right side
    11,822,744.84x = 64,284,494,445,947.05
  5. Step 5: Solve for x
    x = 64,284,494,445,947.05/11,822,744.84
  6. Step 6: Final answer
    x = 5,437,357.85

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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.