Home / 3,015,146.39-4,522,825.79-965,869.26

Finding the Fourth Proportional to 3,015,146.39, 4,522,825.79 and 965,869.26

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Solution

The fourth proportional to 3,015,146.39, 4,522,825.79 and 965,869.26 is: 1,448,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,146.39 : 4,522,825.79 = 965,869.26 : x
  2. Step 2: Convert to fraction form
    3,015,146.39/4,522,825.79 = 965,869.26/x
  3. Step 3: Cross multiply
    3,015,146.39x = 4,522,825.79 × 965,869.26
  4. Step 4: Simplify right side
    3,015,146.39x = 4,368,458,394,066.87
  5. Step 5: Solve for x
    x = 4,368,458,394,066.87/3,015,146.39
  6. Step 6: Final answer
    x = 1,448,837.91

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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.