Home / 3,805,256.56-5,251,418.04-2,277,069.52

Finding the Fourth Proportional to 3,805,256.56, 5,251,418.04 and 2,277,069.52

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Solution

The fourth proportional to 3,805,256.56, 5,251,418.04 and 2,277,069.52 is: 3,142,454.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,256.56 : 5,251,418.04 = 2,277,069.52 : x
  2. Step 2: Convert to fraction form
    3,805,256.56/5,251,418.04 = 2,277,069.52/x
  3. Step 3: Cross multiply
    3,805,256.56x = 5,251,418.04 × 2,277,069.52
  4. Step 4: Simplify right side
    3,805,256.56x = 11,957,843,955,662.14
  5. Step 5: Solve for x
    x = 11,957,843,955,662.14/3,805,256.56
  6. Step 6: Final answer
    x = 3,142,454.07

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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.