Home / 2,383,014.66-3,288,580.08-1,295,286.06

Finding the Fourth Proportional to 2,383,014.66, 3,288,580.08 and 1,295,286.06

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Solution

The fourth proportional to 2,383,014.66, 3,288,580.08 and 1,295,286.06 is: 1,787,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,014.66 : 3,288,580.08 = 1,295,286.06 : x
  2. Step 2: Convert to fraction form
    2,383,014.66/3,288,580.08 = 1,295,286.06/x
  3. Step 3: Cross multiply
    2,383,014.66x = 3,288,580.08 × 1,295,286.06
  4. Step 4: Simplify right side
    2,383,014.66x = 4,259,651,934,817.69
  5. Step 5: Solve for x
    x = 4,259,651,934,817.69/2,383,014.66
  6. Step 6: Final answer
    x = 1,787,505.55

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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.