Home / 3,769,080.45-5,654,251.27-2,959,432.20

Finding the Fourth Proportional to 3,769,080.45, 5,654,251.27 and 2,959,432.20

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Solution

The fourth proportional to 3,769,080.45, 5,654,251.27 and 2,959,432.20 is: 4,439,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,080.45 : 5,654,251.27 = 2,959,432.20 : x
  2. Step 2: Convert to fraction form
    3,769,080.45/5,654,251.27 = 2,959,432.20/x
  3. Step 3: Cross multiply
    3,769,080.45x = 5,654,251.27 × 2,959,432.20
  4. Step 4: Simplify right side
    3,769,080.45x = 16,733,373,275,328.89
  5. Step 5: Solve for x
    x = 16,733,373,275,328.89/3,769,080.45
  6. Step 6: Final answer
    x = 4,439,643.43

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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.