Home / 2,379,058.95-3,283,016.40-1,346,544.57

Finding the Fourth Proportional to 2,379,058.95, 3,283,016.40 and 1,346,544.57

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Solution

The fourth proportional to 2,379,058.95, 3,283,016.40 and 1,346,544.57 is: 1,858,183.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,058.95 : 3,283,016.40 = 1,346,544.57 : x
  2. Step 2: Convert to fraction form
    2,379,058.95/3,283,016.40 = 1,346,544.57/x
  3. Step 3: Cross multiply
    2,379,058.95x = 3,283,016.40 × 1,346,544.57
  4. Step 4: Simplify right side
    2,379,058.95x = 4,420,727,906,640.95
  5. Step 5: Solve for x
    x = 4,420,727,906,640.95/2,379,058.95
  6. Step 6: Final answer
    x = 1,858,183.42

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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.