Home / 6,498,845.75-8,968,687.32-3,598,236.54

Finding the Fourth Proportional to 6,498,845.75, 8,968,687.32 and 3,598,236.54

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Solution

The fourth proportional to 6,498,845.75, 8,968,687.32 and 3,598,236.54 is: 4,965,721.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,845.75 : 8,968,687.32 = 3,598,236.54 : x
  2. Step 2: Convert to fraction form
    6,498,845.75/8,968,687.32 = 3,598,236.54/x
  3. Step 3: Cross multiply
    6,498,845.75x = 8,968,687.32 × 3,598,236.54
  4. Step 4: Simplify right side
    6,498,845.75x = 32,271,458,444,152.06
  5. Step 5: Solve for x
    x = 32,271,458,444,152.06/6,498,845.75
  6. Step 6: Final answer
    x = 4,965,721.56

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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.