Home / 2,304,747.88-3,180,258.64-1,286,195.56

Finding the Fourth Proportional to 2,304,747.88, 3,180,258.64 and 1,286,195.56

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Solution

The fourth proportional to 2,304,747.88, 3,180,258.64 and 1,286,195.56 is: 1,774,786.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,747.88 : 3,180,258.64 = 1,286,195.56 : x
  2. Step 2: Convert to fraction form
    2,304,747.88/3,180,258.64 = 1,286,195.56/x
  3. Step 3: Cross multiply
    2,304,747.88x = 3,180,258.64 × 1,286,195.56
  4. Step 4: Simplify right side
    2,304,747.88x = 4,090,434,542,419.64
  5. Step 5: Solve for x
    x = 4,090,434,542,419.64/2,304,747.88
  6. Step 6: Final answer
    x = 1,774,786.12

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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.