Home / 2,199,235.44-3,034,944.82-1,339,795.07

Finding the Fourth Proportional to 2,199,235.44, 3,034,944.82 and 1,339,795.07

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Solution

The fourth proportional to 2,199,235.44, 3,034,944.82 and 1,339,795.07 is: 1,848,917.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,235.44 : 3,034,944.82 = 1,339,795.07 : x
  2. Step 2: Convert to fraction form
    2,199,235.44/3,034,944.82 = 1,339,795.07/x
  3. Step 3: Cross multiply
    2,199,235.44x = 3,034,944.82 × 1,339,795.07
  4. Step 4: Simplify right side
    2,199,235.44x = 4,066,204,107,558.04
  5. Step 5: Solve for x
    x = 4,066,204,107,558.04/2,199,235.44
  6. Step 6: Final answer
    x = 1,848,917.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.