Home / 2,469,074.41-3,407,455.05-1,381,281.11

Finding the Fourth Proportional to 2,469,074.41, 3,407,455.05 and 1,381,281.11

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Solution

The fourth proportional to 2,469,074.41, 3,407,455.05 and 1,381,281.11 is: 1,906,241.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,074.41 : 3,407,455.05 = 1,381,281.11 : x
  2. Step 2: Convert to fraction form
    2,469,074.41/3,407,455.05 = 1,381,281.11/x
  3. Step 3: Cross multiply
    2,469,074.41x = 3,407,455.05 × 1,381,281.11
  4. Step 4: Simplify right side
    2,469,074.41x = 4,706,653,293,739.11
  5. Step 5: Solve for x
    x = 4,706,653,293,739.11/2,469,074.41
  6. Step 6: Final answer
    x = 1,906,241.98

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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.