Home / 5,150,515.51-7,725,694.66-1,741,197.03

Finding the Fourth Proportional to 5,150,515.51, 7,725,694.66 and 1,741,197.03

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Solution

The fourth proportional to 5,150,515.51, 7,725,694.66 and 1,741,197.03 is: 2,611,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,515.51 : 7,725,694.66 = 1,741,197.03 : x
  2. Step 2: Convert to fraction form
    5,150,515.51/7,725,694.66 = 1,741,197.03/x
  3. Step 3: Cross multiply
    5,150,515.51x = 7,725,694.66 × 1,741,197.03
  4. Step 4: Simplify right side
    5,150,515.51x = 13,451,956,596,678.86
  5. Step 5: Solve for x
    x = 13,451,956,596,678.86/5,150,515.51
  6. Step 6: Final answer
    x = 2,611,768.97

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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.