Home / 3,204,557.92-4,417,578.48-2,439,278.56

Finding the Fourth Proportional to 3,204,557.92, 4,417,578.48 and 2,439,278.56

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Solution

The fourth proportional to 3,204,557.92, 4,417,578.48 and 2,439,278.56 is: 3,362,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,557.92 : 4,417,578.48 = 2,439,278.56 : x
  2. Step 2: Convert to fraction form
    3,204,557.92/4,417,578.48 = 2,439,278.56/x
  3. Step 3: Cross multiply
    3,204,557.92x = 4,417,578.48 × 2,439,278.56
  4. Step 4: Simplify right side
    3,204,557.92x = 10,775,704,473,381.39
  5. Step 5: Solve for x
    x = 10,775,704,473,381.39/3,204,557.92
  6. Step 6: Final answer
    x = 3,362,618.10

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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.