Home / 7,753,629.88-11,632,179.38-2,362,702.21

Finding the Fourth Proportional to 7,753,629.88, 11,632,179.38 and 2,362,702.21

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Solution

The fourth proportional to 7,753,629.88, 11,632,179.38 and 2,362,702.21 is: 3,544,581.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,629.88 : 11,632,179.38 = 2,362,702.21 : x
  2. Step 2: Convert to fraction form
    7,753,629.88/11,632,179.38 = 2,362,702.21/x
  3. Step 3: Cross multiply
    7,753,629.88x = 11,632,179.38 × 2,362,702.21
  4. Step 4: Simplify right side
    7,753,629.88x = 27,483,375,959,425.76
  5. Step 5: Solve for x
    x = 27,483,375,959,425.76/7,753,629.88
  6. Step 6: Final answer
    x = 3,544,581.88

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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.