Home / 3,883,633.94-5,361,713.61-3,452,723.86

Finding the Fourth Proportional to 3,883,633.94, 5,361,713.61 and 3,452,723.86

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Solution

The fourth proportional to 3,883,633.94, 5,361,713.61 and 3,452,723.86 is: 4,766,802.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,633.94 : 5,361,713.61 = 3,452,723.86 : x
  2. Step 2: Convert to fraction form
    3,883,633.94/5,361,713.61 = 3,452,723.86/x
  3. Step 3: Cross multiply
    3,883,633.94x = 5,361,713.61 × 3,452,723.86
  4. Step 4: Simplify right side
    3,883,633.94x = 18,512,516,511,733.73
  5. Step 5: Solve for x
    x = 18,512,516,511,733.73/3,883,633.94
  6. Step 6: Final answer
    x = 4,766,802.64

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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.