Home / 2,424,318.26-3,342,081.67-1,907,173.25

Finding the Fourth Proportional to 2,424,318.26, 3,342,081.67 and 1,907,173.25

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Solution

The fourth proportional to 2,424,318.26, 3,342,081.67 and 1,907,173.25 is: 2,629,163.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,318.26 : 3,342,081.67 = 1,907,173.25 : x
  2. Step 2: Convert to fraction form
    2,424,318.26/3,342,081.67 = 1,907,173.25/x
  3. Step 3: Cross multiply
    2,424,318.26x = 3,342,081.67 × 1,907,173.25
  4. Step 4: Simplify right side
    2,424,318.26x = 6,373,928,751,393.79
  5. Step 5: Solve for x
    x = 6,373,928,751,393.79/2,424,318.26
  6. Step 6: Final answer
    x = 2,629,163.37

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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.