Home / 2,362,073.97-3,259,765.31-1,329,648.38

Finding the Fourth Proportional to 2,362,073.97, 3,259,765.31 and 1,329,648.38

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Solution

The fourth proportional to 2,362,073.97, 3,259,765.31 and 1,329,648.38 is: 1,834,972.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,073.97 : 3,259,765.31 = 1,329,648.38 : x
  2. Step 2: Convert to fraction form
    2,362,073.97/3,259,765.31 = 1,329,648.38/x
  3. Step 3: Cross multiply
    2,362,073.97x = 3,259,765.31 × 1,329,648.38
  4. Step 4: Simplify right side
    2,362,073.97x = 4,334,341,663,621.70
  5. Step 5: Solve for x
    x = 4,334,341,663,621.70/2,362,073.97
  6. Step 6: Final answer
    x = 1,834,972.87

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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.