Home / 3,273,321.60-4,515,961.44-3,268,275.36

Finding the Fourth Proportional to 3,273,321.60, 4,515,961.44 and 3,268,275.36

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Solution

The fourth proportional to 3,273,321.60, 4,515,961.44 and 3,268,275.36 is: 4,508,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,321.60 : 4,515,961.44 = 3,268,275.36 : x
  2. Step 2: Convert to fraction form
    3,273,321.60/4,515,961.44 = 3,268,275.36/x
  3. Step 3: Cross multiply
    3,273,321.60x = 4,515,961.44 × 3,268,275.36
  4. Step 4: Simplify right side
    3,273,321.60x = 14,759,405,501,062.12
  5. Step 5: Solve for x
    x = 14,759,405,501,062.12/3,273,321.60
  6. Step 6: Final answer
    x = 4,508,999.51

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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.