Home / 3,229,091.71-4,841,955.96-1,205,671.66

Finding the Fourth Proportional to 3,229,091.71, 4,841,955.96 and 1,205,671.66

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Solution

The fourth proportional to 3,229,091.71, 4,841,955.96 and 1,205,671.66 is: 1,807,879.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,091.71 : 4,841,955.96 = 1,205,671.66 : x
  2. Step 2: Convert to fraction form
    3,229,091.71/4,841,955.96 = 1,205,671.66/x
  3. Step 3: Cross multiply
    3,229,091.71x = 4,841,955.96 × 1,205,671.66
  4. Step 4: Simplify right side
    3,229,091.71x = 5,837,809,079,940.09
  5. Step 5: Solve for x
    x = 5,837,809,079,940.09/3,229,091.71
  6. Step 6: Final answer
    x = 1,807,879.62

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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.