Home / 2,269,352.40-3,131,725.32-1,250,759.76

Finding the Fourth Proportional to 2,269,352.40, 3,131,725.32 and 1,250,759.76

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Solution

The fourth proportional to 2,269,352.40, 3,131,725.32 and 1,250,759.76 is: 1,726,058.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,352.40 : 3,131,725.32 = 1,250,759.76 : x
  2. Step 2: Convert to fraction form
    2,269,352.40/3,131,725.32 = 1,250,759.76/x
  3. Step 3: Cross multiply
    2,269,352.40x = 3,131,725.32 × 1,250,759.76
  4. Step 4: Simplify right side
    2,269,352.40x = 3,917,036,009,629.12
  5. Step 5: Solve for x
    x = 3,917,036,009,629.12/2,269,352.40
  6. Step 6: Final answer
    x = 1,726,058.95

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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.