Home / 3,876,047.54-5,815,293.35-1,826,625.33

Finding the Fourth Proportional to 3,876,047.54, 5,815,293.35 and 1,826,625.33

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Solution

The fourth proportional to 3,876,047.54, 5,815,293.35 and 1,826,625.33 is: 2,740,513.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,047.54 : 5,815,293.35 = 1,826,625.33 : x
  2. Step 2: Convert to fraction form
    3,876,047.54/5,815,293.35 = 1,826,625.33/x
  3. Step 3: Cross multiply
    3,876,047.54x = 5,815,293.35 × 1,826,625.33
  4. Step 4: Simplify right side
    3,876,047.54x = 10,622,362,125,357.43
  5. Step 5: Solve for x
    x = 10,622,362,125,357.43/3,876,047.54
  6. Step 6: Final answer
    x = 2,740,513.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.