Home / 2,311,513.13-3,467,909.33-964,310.15

Finding the Fourth Proportional to 2,311,513.13, 3,467,909.33 and 964,310.15

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Solution

The fourth proportional to 2,311,513.13, 3,467,909.33 and 964,310.15 is: 1,446,732.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,513.13 : 3,467,909.33 = 964,310.15 : x
  2. Step 2: Convert to fraction form
    2,311,513.13/3,467,909.33 = 964,310.15/x
  3. Step 3: Cross multiply
    2,311,513.13x = 3,467,909.33 × 964,310.15
  4. Step 4: Simplify right side
    2,311,513.13x = 3,344,140,166,198.70
  5. Step 5: Solve for x
    x = 3,344,140,166,198.70/2,311,513.13
  6. Step 6: Final answer
    x = 1,446,732.07

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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.