Home / 9,305,977-13,958,970.60-4,253,744.56

Finding the Fourth Proportional to 9,305,977, 13,958,970.60 and 4,253,744.56

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Solution

The fourth proportional to 9,305,977, 13,958,970.60 and 4,253,744.56 is: 6,380,619.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,977 : 13,958,970.60 = 4,253,744.56 : x
  2. Step 2: Convert to fraction form
    9,305,977/13,958,970.60 = 4,253,744.56/x
  3. Step 3: Cross multiply
    9,305,977x = 13,958,970.60 × 4,253,744.56
  4. Step 4: Simplify right side
    9,305,977x = 59,377,895,252,949.93
  5. Step 5: Solve for x
    x = 59,377,895,252,949.93/9,305,977
  6. Step 6: Final answer
    x = 6,380,619.17

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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.