Home / 3,616,127.38-5,422,090.59-1,371,040.66

Finding the Fourth Proportional to 3,616,127.38, 5,422,090.59 and 1,371,040.66

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Solution

The fourth proportional to 3,616,127.38, 5,422,090.59 and 1,371,040.66 is: 2,055,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,127.38 : 5,422,090.59 = 1,371,040.66 : x
  2. Step 2: Convert to fraction form
    3,616,127.38/5,422,090.59 = 1,371,040.66/x
  3. Step 3: Cross multiply
    3,616,127.38x = 5,422,090.59 × 1,371,040.66
  4. Step 4: Simplify right side
    3,616,127.38x = 7,433,906,661,093.39
  5. Step 5: Solve for x
    x = 7,433,906,661,093.39/3,616,127.38
  6. Step 6: Final answer
    x = 2,055,764.60

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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.