Home / 2,383,038.38-3,288,616.34-1,295,309.29

Finding the Fourth Proportional to 2,383,038.38, 3,288,616.34 and 1,295,309.29

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Solution

The fourth proportional to 2,383,038.38, 3,288,616.34 and 1,295,309.29 is: 1,787,539.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,038.38 : 3,288,616.34 = 1,295,309.29 : x
  2. Step 2: Convert to fraction form
    2,383,038.38/3,288,616.34 = 1,295,309.29/x
  3. Step 3: Cross multiply
    2,383,038.38x = 3,288,616.34 × 1,295,309.29
  4. Step 4: Simplify right side
    2,383,038.38x = 4,259,775,294,010.50
  5. Step 5: Solve for x
    x = 4,259,775,294,010.50/2,383,038.38
  6. Step 6: Final answer
    x = 1,787,539.52

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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.