Home / 2,206,912.84-3,310,410.87-609,518.32

Finding the Fourth Proportional to 2,206,912.84, 3,310,410.87 and 609,518.32

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Solution

The fourth proportional to 2,206,912.84, 3,310,410.87 and 609,518.32 is: 914,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,912.84 : 3,310,410.87 = 609,518.32 : x
  2. Step 2: Convert to fraction form
    2,206,912.84/3,310,410.87 = 609,518.32/x
  3. Step 3: Cross multiply
    2,206,912.84x = 3,310,410.87 × 609,518.32
  4. Step 4: Simplify right side
    2,206,912.84x = 2,017,756,063,716.11
  5. Step 5: Solve for x
    x = 2,017,756,063,716.11/2,206,912.84
  6. Step 6: Final answer
    x = 914,288.97

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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.