Home / 6,826,215.14-9,419,374.32-3,770,247.14

Finding the Fourth Proportional to 6,826,215.14, 9,419,374.32 and 3,770,247.14

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Solution

The fourth proportional to 6,826,215.14, 9,419,374.32 and 3,770,247.14 is: 5,202,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,215.14 : 9,419,374.32 = 3,770,247.14 : x
  2. Step 2: Convert to fraction form
    6,826,215.14/9,419,374.32 = 3,770,247.14/x
  3. Step 3: Cross multiply
    6,826,215.14x = 9,419,374.32 × 3,770,247.14
  4. Step 4: Simplify right side
    6,826,215.14x = 35,513,369,090,569.45
  5. Step 5: Solve for x
    x = 35,513,369,090,569.45/6,826,215.14
  6. Step 6: Final answer
    x = 5,202,497.78

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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.