Home / 3,208,610.84-4,809,675.83-2,011,372.31

Finding the Fourth Proportional to 3,208,610.84, 4,809,675.83 and 2,011,372.31

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Solution

The fourth proportional to 3,208,610.84, 4,809,675.83 and 2,011,372.31 is: 3,015,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,610.84 : 4,809,675.83 = 2,011,372.31 : x
  2. Step 2: Convert to fraction form
    3,208,610.84/4,809,675.83 = 2,011,372.31/x
  3. Step 3: Cross multiply
    3,208,610.84x = 4,809,675.83 × 2,011,372.31
  4. Step 4: Simplify right side
    3,208,610.84x = 9,674,048,786,505.60
  5. Step 5: Solve for x
    x = 9,674,048,786,505.60/3,208,610.84
  6. Step 6: Final answer
    x = 3,015,027.15

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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.