Home / 8,950,217.09-13,427,390.52-2,801,849.31

Finding the Fourth Proportional to 8,950,217.09, 13,427,390.52 and 2,801,849.31

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Solution

The fourth proportional to 8,950,217.09, 13,427,390.52 and 2,801,849.31 is: 4,203,420.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950,217.09 : 13,427,390.52 = 2,801,849.31 : x
  2. Step 2: Convert to fraction form
    8,950,217.09/13,427,390.52 = 2,801,849.31/x
  3. Step 3: Cross multiply
    8,950,217.09x = 13,427,390.52 × 2,801,849.31
  4. Step 4: Simplify right side
    8,950,217.09x = 37,621,524,863,562.54
  5. Step 5: Solve for x
    x = 37,621,524,863,562.54/8,950,217.09
  6. Step 6: Final answer
    x = 4,203,420.38

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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.