Home / 3,609,140.97-5,414,394.22-1,450,334.13

Finding the Fourth Proportional to 3,609,140.97, 5,414,394.22 and 1,450,334.13

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Solution

The fourth proportional to 3,609,140.97, 5,414,394.22 and 1,450,334.13 is: 2,175,775.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,140.97 : 5,414,394.22 = 1,450,334.13 : x
  2. Step 2: Convert to fraction form
    3,609,140.97/5,414,394.22 = 1,450,334.13/x
  3. Step 3: Cross multiply
    3,609,140.97x = 5,414,394.22 × 1,450,334.13
  4. Step 4: Simplify right side
    3,609,140.97x = 7,852,680,760,453.00
  5. Step 5: Solve for x
    x = 7,852,680,760,453.00/3,609,140.97
  6. Step 6: Final answer
    x = 2,175,775.57

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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.