Home / 3,885,627-5,362,165.26-2,275,995

Finding the Fourth Proportional to 3,885,627, 5,362,165.26 and 2,275,995

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Solution

The fourth proportional to 3,885,627, 5,362,165.26 and 2,275,995 is: 3,140,873.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,627 : 5,362,165.26 = 2,275,995 : x
  2. Step 2: Convert to fraction form
    3,885,627/5,362,165.26 = 2,275,995/x
  3. Step 3: Cross multiply
    3,885,627x = 5,362,165.26 × 2,275,995
  4. Step 4: Simplify right side
    3,885,627x = 12,204,261,320,933.70
  5. Step 5: Solve for x
    x = 12,204,261,320,933.70/3,885,627
  6. Step 6: Final answer
    x = 3,140,873.10

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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.