Home / 2,731,880.33-3,770,488.37-1,629,382.51

Finding the Fourth Proportional to 2,731,880.33, 3,770,488.37 and 1,629,382.51

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Solution

The fourth proportional to 2,731,880.33, 3,770,488.37 and 1,629,382.51 is: 2,248,842.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,880.33 : 3,770,488.37 = 1,629,382.51 : x
  2. Step 2: Convert to fraction form
    2,731,880.33/3,770,488.37 = 1,629,382.51/x
  3. Step 3: Cross multiply
    2,731,880.33x = 3,770,488.37 × 1,629,382.51
  4. Step 4: Simplify right side
    2,731,880.33x = 6,143,567,786,663.28
  5. Step 5: Solve for x
    x = 6,143,567,786,663.28/2,731,880.33
  6. Step 6: Final answer
    x = 2,248,842.21

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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.