Home / 6,954,617.49-9,597,229.15-3,856,640.92

Finding the Fourth Proportional to 6,954,617.49, 9,597,229.15 and 3,856,640.92

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Solution

The fourth proportional to 6,954,617.49, 9,597,229.15 and 3,856,640.92 is: 5,322,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,617.49 : 9,597,229.15 = 3,856,640.92 : x
  2. Step 2: Convert to fraction form
    6,954,617.49/9,597,229.15 = 3,856,640.92/x
  3. Step 3: Cross multiply
    6,954,617.49x = 9,597,229.15 × 3,856,640.92
  4. Step 4: Simplify right side
    6,954,617.49x = 37,013,066,658,506.82
  5. Step 5: Solve for x
    x = 37,013,066,658,506.82/6,954,617.49
  6. Step 6: Final answer
    x = 5,322,085.18

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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.