Home / 2,735,760.42-3,775,544.73-1,512,039.65

Finding the Fourth Proportional to 2,735,760.42, 3,775,544.73 and 1,512,039.65

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Solution

The fourth proportional to 2,735,760.42, 3,775,544.73 and 1,512,039.65 is: 2,086,722.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,760.42 : 3,775,544.73 = 1,512,039.65 : x
  2. Step 2: Convert to fraction form
    2,735,760.42/3,775,544.73 = 1,512,039.65/x
  3. Step 3: Cross multiply
    2,735,760.42x = 3,775,544.73 × 1,512,039.65
  4. Step 4: Simplify right side
    2,735,760.42x = 5,708,773,313,230.82
  5. Step 5: Solve for x
    x = 5,708,773,313,230.82/2,735,760.42
  6. Step 6: Final answer
    x = 2,086,722.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.