Home / 4,407,369.14-6,082,782.82-2,447,687.54

Finding the Fourth Proportional to 4,407,369.14, 6,082,782.82 and 2,447,687.54

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Solution

The fourth proportional to 4,407,369.14, 6,082,782.82 and 2,447,687.54 is: 3,378,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407,369.14 : 6,082,782.82 = 2,447,687.54 : x
  2. Step 2: Convert to fraction form
    4,407,369.14/6,082,782.82 = 2,447,687.54/x
  3. Step 3: Cross multiply
    4,407,369.14x = 6,082,782.82 × 2,447,687.54
  4. Step 4: Simplify right side
    4,407,369.14x = 14,888,751,717,040.06
  5. Step 5: Solve for x
    x = 14,888,751,717,040.06/4,407,369.14
  6. Step 6: Final answer
    x = 3,378,149.47

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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.