Home / 2,427,804.45-3,350,370.42-1,340,076.42

Finding the Fourth Proportional to 2,427,804.45, 3,350,370.42 and 1,340,076.42

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Solution

The fourth proportional to 2,427,804.45, 3,350,370.42 and 1,340,076.42 is: 1,849,305.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,804.45 : 3,350,370.42 = 1,340,076.42 : x
  2. Step 2: Convert to fraction form
    2,427,804.45/3,350,370.42 = 1,340,076.42/x
  3. Step 3: Cross multiply
    2,427,804.45x = 3,350,370.42 × 1,340,076.42
  4. Step 4: Simplify right side
    2,427,804.45x = 4,489,752,398,107.50
  5. Step 5: Solve for x
    x = 4,489,752,398,107.50/2,427,804.45
  6. Step 6: Final answer
    x = 1,849,305.61

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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.