Home / 2,015,768.44-2,781,760.68-1,110,350.44

Finding the Fourth Proportional to 2,015,768.44, 2,781,760.68 and 1,110,350.44

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Solution

The fourth proportional to 2,015,768.44, 2,781,760.68 and 1,110,350.44 is: 1,532,283.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,768.44 : 2,781,760.68 = 1,110,350.44 : x
  2. Step 2: Convert to fraction form
    2,015,768.44/2,781,760.68 = 1,110,350.44/x
  3. Step 3: Cross multiply
    2,015,768.44x = 2,781,760.68 × 1,110,350.44
  4. Step 4: Simplify right side
    2,015,768.44x = 3,088,729,195,012.70
  5. Step 5: Solve for x
    x = 3,088,729,195,012.70/2,015,768.44
  6. Step 6: Final answer
    x = 1,532,283.74

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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.