Home / 4,278,173.33-6,417,493.73-1,083,327.19

Finding the Fourth Proportional to 4,278,173.33, 6,417,493.73 and 1,083,327.19

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Solution

The fourth proportional to 4,278,173.33, 6,417,493.73 and 1,083,327.19 is: 1,625,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,173.33 : 6,417,493.73 = 1,083,327.19 : x
  2. Step 2: Convert to fraction form
    4,278,173.33/6,417,493.73 = 1,083,327.19/x
  3. Step 3: Cross multiply
    4,278,173.33x = 6,417,493.73 × 1,083,327.19
  4. Step 4: Simplify right side
    4,278,173.33x = 6,952,245,431,965.63
  5. Step 5: Solve for x
    x = 6,952,245,431,965.63/4,278,173.33
  6. Step 6: Final answer
    x = 1,625,049.97

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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.