Home / 1,796,249.70-2,694,374.55-942,991.65

Finding the Fourth Proportional to 1,796,249.70, 2,694,374.55 and 942,991.65

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Solution

The fourth proportional to 1,796,249.70, 2,694,374.55 and 942,991.65 is: 1,414,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,249.70 : 2,694,374.55 = 942,991.65 : x
  2. Step 2: Convert to fraction form
    1,796,249.70/2,694,374.55 = 942,991.65/x
  3. Step 3: Cross multiply
    1,796,249.70x = 2,694,374.55 × 942,991.65
  4. Step 4: Simplify right side
    1,796,249.70x = 2,540,772,702,622.51
  5. Step 5: Solve for x
    x = 2,540,772,702,622.51/1,796,249.70
  6. Step 6: Final answer
    x = 1,414,487.48

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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.