Home / 6,772,026.73-9,344,936.82-3,716,437.81

Finding the Fourth Proportional to 6,772,026.73, 9,344,936.82 and 3,716,437.81

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Solution

The fourth proportional to 6,772,026.73, 9,344,936.82 and 3,716,437.81 is: 5,128,431.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,026.73 : 9,344,936.82 = 3,716,437.81 : x
  2. Step 2: Convert to fraction form
    6,772,026.73/9,344,936.82 = 3,716,437.81/x
  3. Step 3: Cross multiply
    6,772,026.73x = 9,344,936.82 × 3,716,437.81
  4. Step 4: Simplify right side
    6,772,026.73x = 34,729,876,511,326.97
  5. Step 5: Solve for x
    x = 34,729,876,511,326.97/6,772,026.73
  6. Step 6: Final answer
    x = 5,128,431.69

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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.