Home / 3,943,469.93-5,442,004.90-2,132,633.93

Finding the Fourth Proportional to 3,943,469.93, 5,442,004.90 and 2,132,633.93

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Solution

The fourth proportional to 3,943,469.93, 5,442,004.90 and 2,132,633.93 is: 2,943,043.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,469.93 : 5,442,004.90 = 2,132,633.93 : x
  2. Step 2: Convert to fraction form
    3,943,469.93/5,442,004.90 = 2,132,633.93/x
  3. Step 3: Cross multiply
    3,943,469.93x = 5,442,004.90 × 2,132,633.93
  4. Step 4: Simplify right side
    3,943,469.93x = 11,605,804,259,093.06
  5. Step 5: Solve for x
    x = 11,605,804,259,093.06/3,943,469.93
  6. Step 6: Final answer
    x = 2,943,043.68

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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.