Home / 2,011,199.65-3,015,850.86-730,906.76

Finding the Fourth Proportional to 2,011,199.65, 3,015,850.86 and 730,906.76

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Solution

The fourth proportional to 2,011,199.65, 3,015,850.86 and 730,906.76 is: 1,096,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,199.65 : 3,015,850.86 = 730,906.76 : x
  2. Step 2: Convert to fraction form
    2,011,199.65/3,015,850.86 = 730,906.76/x
  3. Step 3: Cross multiply
    2,011,199.65x = 3,015,850.86 × 730,906.76
  4. Step 4: Simplify right side
    2,011,199.65x = 2,204,305,788,265.44
  5. Step 5: Solve for x
    x = 2,204,305,788,265.44/2,011,199.65
  6. Step 6: Final answer
    x = 1,096,015.40

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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.