Home / 3,663,128.85-5,055,420.44-2,032,062.09

Finding the Fourth Proportional to 3,663,128.85, 5,055,420.44 and 2,032,062.09

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Solution

The fourth proportional to 3,663,128.85, 5,055,420.44 and 2,032,062.09 is: 2,804,413.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,128.85 : 5,055,420.44 = 2,032,062.09 : x
  2. Step 2: Convert to fraction form
    3,663,128.85/5,055,420.44 = 2,032,062.09/x
  3. Step 3: Cross multiply
    3,663,128.85x = 5,055,420.44 × 2,032,062.09
  4. Step 4: Simplify right side
    3,663,128.85x = 10,272,928,214,974.81
  5. Step 5: Solve for x
    x = 10,272,928,214,974.81/3,663,128.85
  6. Step 6: Final answer
    x = 2,804,413.56

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Double scale
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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.