Home / 7,016,537.81-9,682,822.22-3,797,273.81

Finding the Fourth Proportional to 7,016,537.81, 9,682,822.22 and 3,797,273.81

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Solution

The fourth proportional to 7,016,537.81, 9,682,822.22 and 3,797,273.81 is: 5,240,237.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,537.81 : 9,682,822.22 = 3,797,273.81 : x
  2. Step 2: Convert to fraction form
    7,016,537.81/9,682,822.22 = 3,797,273.81/x
  3. Step 3: Cross multiply
    7,016,537.81x = 9,682,822.22 × 3,797,273.81
  4. Step 4: Simplify right side
    7,016,537.81x = 36,768,327,228,112.74
  5. Step 5: Solve for x
    x = 36,768,327,228,112.74/7,016,537.81
  6. Step 6: Final answer
    x = 5,240,237.88

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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.