Home / 2,203,913.52-3,304,361.06-1,122,332.45

Finding the Fourth Proportional to 2,203,913.52, 3,304,361.06 and 1,122,332.45

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Solution

The fourth proportional to 2,203,913.52, 3,304,361.06 and 1,122,332.45 is: 1,682,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,913.52 : 3,304,361.06 = 1,122,332.45 : x
  2. Step 2: Convert to fraction form
    2,203,913.52/3,304,361.06 = 1,122,332.45/x
  3. Step 3: Cross multiply
    2,203,913.52x = 3,304,361.06 × 1,122,332.45
  4. Step 4: Simplify right side
    2,203,913.52x = 3,708,591,622,020.93
  5. Step 5: Solve for x
    x = 3,708,591,622,020.93/2,203,913.52
  6. Step 6: Final answer
    x = 1,682,730.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.