Home / 2,211,496.10-3,317,241.38-695,311.44

Finding the Fourth Proportional to 2,211,496.10, 3,317,241.38 and 695,311.44

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Solution

The fourth proportional to 2,211,496.10, 3,317,241.38 and 695,311.44 is: 1,042,966.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,496.10 : 3,317,241.38 = 695,311.44 : x
  2. Step 2: Convert to fraction form
    2,211,496.10/3,317,241.38 = 695,311.44/x
  3. Step 3: Cross multiply
    2,211,496.10x = 3,317,241.38 × 695,311.44
  4. Step 4: Simplify right side
    2,211,496.10x = 2,306,515,880,755.39
  5. Step 5: Solve for x
    x = 2,306,515,880,755.39/2,211,496.10
  6. Step 6: Final answer
    x = 1,042,966.29

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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.