Home / 3,798,036.12-5,240,825.10-3,025,634.52

Finding the Fourth Proportional to 3,798,036.12, 5,240,825.10 and 3,025,634.52

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Solution

The fourth proportional to 3,798,036.12, 5,240,825.10 and 3,025,634.52 is: 4,175,005.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,036.12 : 5,240,825.10 = 3,025,634.52 : x
  2. Step 2: Convert to fraction form
    3,798,036.12/5,240,825.10 = 3,025,634.52/x
  3. Step 3: Cross multiply
    3,798,036.12x = 5,240,825.10 × 3,025,634.52
  4. Step 4: Simplify right side
    3,798,036.12x = 15,856,821,335,842.45
  5. Step 5: Solve for x
    x = 15,856,821,335,842.45/3,798,036.12
  6. Step 6: Final answer
    x = 4,175,005.41

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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.