Home / 3,284,829-4,500,140.13-3,162,019.37

Finding the Fourth Proportional to 3,284,829, 4,500,140.13 and 3,162,019.37

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Solution

The fourth proportional to 3,284,829, 4,500,140.13 and 3,162,019.37 is: 4,331,893.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,829 : 4,500,140.13 = 3,162,019.37 : x
  2. Step 2: Convert to fraction form
    3,284,829/4,500,140.13 = 3,162,019.37/x
  3. Step 3: Cross multiply
    3,284,829x = 4,500,140.13 × 3,162,019.37
  4. Step 4: Simplify right side
    3,284,829x = 14,229,530,236,273.62
  5. Step 5: Solve for x
    x = 14,229,530,236,273.62/3,284,829
  6. Step 6: Final answer
    x = 4,331,893.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.