Home / 3,565,453.10-4,922,231.64-2,789,434.44

Finding the Fourth Proportional to 3,565,453.10, 4,922,231.64 and 2,789,434.44

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Solution

The fourth proportional to 3,565,453.10, 4,922,231.64 and 2,789,434.44 is: 3,850,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,453.10 : 4,922,231.64 = 2,789,434.44 : x
  2. Step 2: Convert to fraction form
    3,565,453.10/4,922,231.64 = 2,789,434.44/x
  3. Step 3: Cross multiply
    3,565,453.10x = 4,922,231.64 × 2,789,434.44
  4. Step 4: Simplify right side
    3,565,453.10x = 13,730,242,458,273.68
  5. Step 5: Solve for x
    x = 13,730,242,458,273.68/3,565,453.10
  6. Step 6: Final answer
    x = 3,850,910.97

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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.