Home / 3,212,081.82-4,809,705.45-2,260,299.42

Finding the Fourth Proportional to 3,212,081.82, 4,809,705.45 and 2,260,299.42

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Solution

The fourth proportional to 3,212,081.82, 4,809,705.45 and 2,260,299.42 is: 3,384,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,081.82 : 4,809,705.45 = 2,260,299.42 : x
  2. Step 2: Convert to fraction form
    3,212,081.82/4,809,705.45 = 2,260,299.42/x
  3. Step 3: Cross multiply
    3,212,081.82x = 4,809,705.45 × 2,260,299.42
  4. Step 4: Simplify right side
    3,212,081.82x = 10,871,374,439,005.84
  5. Step 5: Solve for x
    x = 10,871,374,439,005.84/3,212,081.82
  6. Step 6: Final answer
    x = 3,384,526.00

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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.