Home / 3,195,761.13-4,788,185.54-1,757,648.25

Finding the Fourth Proportional to 3,195,761.13, 4,788,185.54 and 1,757,648.25

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Solution

The fourth proportional to 3,195,761.13, 4,788,185.54 and 1,757,648.25 is: 2,633,471.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,761.13 : 4,788,185.54 = 1,757,648.25 : x
  2. Step 2: Convert to fraction form
    3,195,761.13/4,788,185.54 = 1,757,648.25/x
  3. Step 3: Cross multiply
    3,195,761.13x = 4,788,185.54 × 1,757,648.25
  4. Step 4: Simplify right side
    3,195,761.13x = 8,415,945,926,268.07
  5. Step 5: Solve for x
    x = 8,415,945,926,268.07/3,195,761.13
  6. Step 6: Final answer
    x = 2,633,471.52

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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.