Home / 3,946,571.64-5,446,248.84-2,135,735.64

Finding the Fourth Proportional to 3,946,571.64, 5,446,248.84 and 2,135,735.64

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Solution

The fourth proportional to 3,946,571.64, 5,446,248.84 and 2,135,735.64 is: 2,947,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,571.64 : 5,446,248.84 = 2,135,735.64 : x
  2. Step 2: Convert to fraction form
    3,946,571.64/5,446,248.84 = 2,135,735.64/x
  3. Step 3: Cross multiply
    3,946,571.64x = 5,446,248.84 × 2,135,735.64
  4. Step 4: Simplify right side
    3,946,571.64x = 11,631,747,751,896.66
  5. Step 5: Solve for x
    x = 11,631,747,751,896.66/3,946,571.64
  6. Step 6: Final answer
    x = 2,947,304.35

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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.