Home / 4,280,403.72-5,906,629.26-2,444,608.56

Finding the Fourth Proportional to 4,280,403.72, 5,906,629.26 and 2,444,608.56

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Solution

The fourth proportional to 4,280,403.72, 5,906,629.26 and 2,444,608.56 is: 3,373,372.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,403.72 : 5,906,629.26 = 2,444,608.56 : x
  2. Step 2: Convert to fraction form
    4,280,403.72/5,906,629.26 = 2,444,608.56/x
  3. Step 3: Cross multiply
    4,280,403.72x = 5,906,629.26 × 2,444,608.56
  4. Step 4: Simplify right side
    4,280,403.72x = 14,439,396,449,742.46
  5. Step 5: Solve for x
    x = 14,439,396,449,742.46/4,280,403.72
  6. Step 6: Final answer
    x = 3,373,372.56

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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.