Home / 2,383,012.66-3,288,577.32-1,295,284.06

Finding the Fourth Proportional to 2,383,012.66, 3,288,577.32 and 1,295,284.06

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Solution

The fourth proportional to 2,383,012.66, 3,288,577.32 and 1,295,284.06 is: 1,787,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,012.66 : 3,288,577.32 = 1,295,284.06 : x
  2. Step 2: Convert to fraction form
    2,383,012.66/3,288,577.32 = 1,295,284.06/x
  3. Step 3: Cross multiply
    2,383,012.66x = 3,288,577.32 × 1,295,284.06
  4. Step 4: Simplify right side
    2,383,012.66x = 4,259,641,786,784.24
  5. Step 5: Solve for x
    x = 4,259,641,786,784.24/2,383,012.66
  6. Step 6: Final answer
    x = 1,787,502.79

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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.