Home / 3,209,247.82-4,428,741.56-1,759,033.54

Finding the Fourth Proportional to 3,209,247.82, 4,428,741.56 and 1,759,033.54

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Solution

The fourth proportional to 3,209,247.82, 4,428,741.56 and 1,759,033.54 is: 2,427,455.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,247.82 : 4,428,741.56 = 1,759,033.54 : x
  2. Step 2: Convert to fraction form
    3,209,247.82/4,428,741.56 = 1,759,033.54/x
  3. Step 3: Cross multiply
    3,209,247.82x = 4,428,741.56 × 1,759,033.54
  4. Step 4: Simplify right side
    3,209,247.82x = 7,790,304,944,031.92
  5. Step 5: Solve for x
    x = 7,790,304,944,031.92/3,209,247.82
  6. Step 6: Final answer
    x = 2,427,455.09

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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.