Home / 2,052,685.46-3,078,080.46-755,512.02

Finding the Fourth Proportional to 2,052,685.46, 3,078,080.46 and 755,512.02

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Solution

The fourth proportional to 2,052,685.46, 3,078,080.46 and 755,512.02 is: 1,132,919.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,685.46 : 3,078,080.46 = 755,512.02 : x
  2. Step 2: Convert to fraction form
    2,052,685.46/3,078,080.46 = 755,512.02/x
  3. Step 3: Cross multiply
    2,052,685.46x = 3,078,080.46 × 755,512.02
  4. Step 4: Simplify right side
    2,052,685.46x = 2,325,526,786,057.13
  5. Step 5: Solve for x
    x = 2,325,526,786,057.13/2,052,685.46
  6. Step 6: Final answer
    x = 1,132,919.21

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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.