Home / 3,741,059.80-5,611,589.70-1,344,982.60

Finding the Fourth Proportional to 3,741,059.80, 5,611,589.70 and 1,344,982.60

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Solution

The fourth proportional to 3,741,059.80, 5,611,589.70 and 1,344,982.60 is: 2,017,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,059.80 : 5,611,589.70 = 1,344,982.60 : x
  2. Step 2: Convert to fraction form
    3,741,059.80/5,611,589.70 = 1,344,982.60/x
  3. Step 3: Cross multiply
    3,741,059.80x = 5,611,589.70 × 1,344,982.60
  4. Step 4: Simplify right side
    3,741,059.80x = 7,547,490,504,839.22
  5. Step 5: Solve for x
    x = 7,547,490,504,839.22/3,741,059.80
  6. Step 6: Final answer
    x = 2,017,473.90

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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.