Home / 1,099,515.62-1,651,087.27-741,983.49

Finding the Fourth Proportional to 1,099,515.62, 1,651,087.27 and 741,983.49

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Solution

The fourth proportional to 1,099,515.62, 1,651,087.27 and 741,983.49 is: 1,114,199.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,515.62 : 1,651,087.27 = 741,983.49 : x
  2. Step 2: Convert to fraction form
    1,099,515.62/1,651,087.27 = 741,983.49/x
  3. Step 3: Cross multiply
    1,099,515.62x = 1,651,087.27 × 741,983.49
  4. Step 4: Simplify right side
    1,099,515.62x = 1,225,079,493,729.82
  5. Step 5: Solve for x
    x = 1,225,079,493,729.82/1,099,515.62
  6. Step 6: Final answer
    x = 1,114,199.27

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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.