Home / 3,048,015.96-4,206,398.58-1,741,382.28

Finding the Fourth Proportional to 3,048,015.96, 4,206,398.58 and 1,741,382.28

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Solution

The fourth proportional to 3,048,015.96, 4,206,398.58 and 1,741,382.28 is: 2,403,185.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,015.96 : 4,206,398.58 = 1,741,382.28 : x
  2. Step 2: Convert to fraction form
    3,048,015.96/4,206,398.58 = 1,741,382.28/x
  3. Step 3: Cross multiply
    3,048,015.96x = 4,206,398.58 × 1,741,382.28
  4. Step 4: Simplify right side
    3,048,015.96x = 7,324,947,949,829.16
  5. Step 5: Solve for x
    x = 7,324,947,949,829.16/3,048,015.96
  6. Step 6: Final answer
    x = 2,403,185.56

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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.