Home / 3,324,718.39-4,988,517.77-1,785,918.28

Finding the Fourth Proportional to 3,324,718.39, 4,988,517.77 and 1,785,918.28

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Solution

The fourth proportional to 3,324,718.39, 4,988,517.77 and 1,785,918.28 is: 2,679,651.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,718.39 : 4,988,517.77 = 1,785,918.28 : x
  2. Step 2: Convert to fraction form
    3,324,718.39/4,988,517.77 = 1,785,918.28/x
  3. Step 3: Cross multiply
    3,324,718.39x = 4,988,517.77 × 1,785,918.28
  4. Step 4: Simplify right side
    3,324,718.39x = 8,909,085,054,146.95
  5. Step 5: Solve for x
    x = 8,909,085,054,146.95/3,324,718.39
  6. Step 6: Final answer
    x = 2,679,651.03

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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.