Home / 3,589,355.22-4,953,189.33-2,138,299.08

Finding the Fourth Proportional to 3,589,355.22, 4,953,189.33 and 2,138,299.08

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Solution

The fourth proportional to 3,589,355.22, 4,953,189.33 and 2,138,299.08 is: 2,950,780.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,355.22 : 4,953,189.33 = 2,138,299.08 : x
  2. Step 2: Convert to fraction form
    3,589,355.22/4,953,189.33 = 2,138,299.08/x
  3. Step 3: Cross multiply
    3,589,355.22x = 4,953,189.33 × 2,138,299.08
  4. Step 4: Simplify right side
    3,589,355.22x = 10,591,400,187,404.82
  5. Step 5: Solve for x
    x = 10,591,400,187,404.82/3,589,355.22
  6. Step 6: Final answer
    x = 2,950,780.72

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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.