Home / 3,627,010.08-5,005,273.84-1,995,382.36

Finding the Fourth Proportional to 3,627,010.08, 5,005,273.84 and 1,995,382.36

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Solution

The fourth proportional to 3,627,010.08, 5,005,273.84 and 1,995,382.36 is: 2,753,627.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,010.08 : 5,005,273.84 = 1,995,382.36 : x
  2. Step 2: Convert to fraction form
    3,627,010.08/5,005,273.84 = 1,995,382.36/x
  3. Step 3: Cross multiply
    3,627,010.08x = 5,005,273.84 × 1,995,382.36
  4. Step 4: Simplify right side
    3,627,010.08x = 9,987,435,127,305.46
  5. Step 5: Solve for x
    x = 9,987,435,127,305.46/3,627,010.08
  6. Step 6: Final answer
    x = 2,753,627.62

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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.