Home / 6,517,755.92-9,776,059.59-2,922,557.96

Finding the Fourth Proportional to 6,517,755.92, 9,776,059.59 and 2,922,557.96

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Solution

The fourth proportional to 6,517,755.92, 9,776,059.59 and 2,922,557.96 is: 4,383,579.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,755.92 : 9,776,059.59 = 2,922,557.96 : x
  2. Step 2: Convert to fraction form
    6,517,755.92/9,776,059.59 = 2,922,557.96/x
  3. Step 3: Cross multiply
    6,517,755.92x = 9,776,059.59 × 2,922,557.96
  4. Step 4: Simplify right side
    6,517,755.92x = 28,571,100,772,188.84
  5. Step 5: Solve for x
    x = 28,571,100,772,188.84/6,517,755.92
  6. Step 6: Final answer
    x = 4,383,579.43

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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.