Home / 3,399,397.80-5,099,096.70-2,053,080.60

Finding the Fourth Proportional to 3,399,397.80, 5,099,096.70 and 2,053,080.60

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Solution

The fourth proportional to 3,399,397.80, 5,099,096.70 and 2,053,080.60 is: 3,079,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,397.80 : 5,099,096.70 = 2,053,080.60 : x
  2. Step 2: Convert to fraction form
    3,399,397.80/5,099,096.70 = 2,053,080.60/x
  3. Step 3: Cross multiply
    3,399,397.80x = 5,099,096.70 × 2,053,080.60
  4. Step 4: Simplify right side
    3,399,397.80x = 10,468,856,512,294.02
  5. Step 5: Solve for x
    x = 10,468,856,512,294.02/3,399,397.80
  6. Step 6: Final answer
    x = 3,079,620.90

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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.