Home / 2,544,846.92-3,511,969.62-1,398,975.56

Finding the Fourth Proportional to 2,544,846.92, 3,511,969.62 and 1,398,975.56

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Solution

The fourth proportional to 2,544,846.92, 3,511,969.62 and 1,398,975.56 is: 1,930,630.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,846.92 : 3,511,969.62 = 1,398,975.56 : x
  2. Step 2: Convert to fraction form
    2,544,846.92/3,511,969.62 = 1,398,975.56/x
  3. Step 3: Cross multiply
    2,544,846.92x = 3,511,969.62 × 1,398,975.56
  4. Step 4: Simplify right side
    2,544,846.92x = 4,913,159,665,842.49
  5. Step 5: Solve for x
    x = 4,913,159,665,842.49/2,544,846.92
  6. Step 6: Final answer
    x = 1,930,630.73

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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.