Home / 3,752,004.38-5,635,538.04-2,238,640.47

Finding the Fourth Proportional to 3,752,004.38, 5,635,538.04 and 2,238,640.47

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Solution

The fourth proportional to 3,752,004.38, 5,635,538.04 and 2,238,640.47 is: 3,362,454.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,004.38 : 5,635,538.04 = 2,238,640.47 : x
  2. Step 2: Convert to fraction form
    3,752,004.38/5,635,538.04 = 2,238,640.47/x
  3. Step 3: Cross multiply
    3,752,004.38x = 5,635,538.04 × 2,238,640.47
  4. Step 4: Simplify right side
    3,752,004.38x = 12,615,943,534,963.38
  5. Step 5: Solve for x
    x = 12,615,943,534,963.38/3,752,004.38
  6. Step 6: Final answer
    x = 3,362,454.38

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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.