Home / 9,752,600.52-13,458,731.04-5,622,560.64

Finding the Fourth Proportional to 9,752,600.52, 13,458,731.04 and 5,622,560.64

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Solution

The fourth proportional to 9,752,600.52, 13,458,731.04 and 5,622,560.64 is: 7,759,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,600.52 : 13,458,731.04 = 5,622,560.64 : x
  2. Step 2: Convert to fraction form
    9,752,600.52/13,458,731.04 = 5,622,560.64/x
  3. Step 3: Cross multiply
    9,752,600.52x = 13,458,731.04 × 5,622,560.64
  4. Step 4: Simplify right side
    9,752,600.52x = 75,672,531,409,850.25
  5. Step 5: Solve for x
    x = 75,672,531,409,850.25/9,752,600.52
  6. Step 6: Final answer
    x = 7,759,215.73

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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.