Home / 3,232,120.32-4,849,608.66-1,694,748.62

Finding the Fourth Proportional to 3,232,120.32, 4,849,608.66 and 1,694,748.62

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Solution

The fourth proportional to 3,232,120.32, 4,849,608.66 and 1,694,748.62 is: 2,542,871.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,120.32 : 4,849,608.66 = 1,694,748.62 : x
  2. Step 2: Convert to fraction form
    3,232,120.32/4,849,608.66 = 1,694,748.62/x
  3. Step 3: Cross multiply
    3,232,120.32x = 4,849,608.66 × 1,694,748.62
  4. Step 4: Simplify right side
    3,232,120.32x = 8,218,867,599,376.73
  5. Step 5: Solve for x
    x = 8,218,867,599,376.73/3,232,120.32
  6. Step 6: Final answer
    x = 2,542,871.79

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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.