Home / 3,764,857.20-5,659,095.60-3,693,998.40

Finding the Fourth Proportional to 3,764,857.20, 5,659,095.60 and 3,693,998.40

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Solution

The fourth proportional to 3,764,857.20, 5,659,095.60 and 3,693,998.40 is: 5,552,585.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,857.20 : 5,659,095.60 = 3,693,998.40 : x
  2. Step 2: Convert to fraction form
    3,764,857.20/5,659,095.60 = 3,693,998.40/x
  3. Step 3: Cross multiply
    3,764,857.20x = 5,659,095.60 × 3,693,998.40
  4. Step 4: Simplify right side
    3,764,857.20x = 20,904,690,091,847.04
  5. Step 5: Solve for x
    x = 20,904,690,091,847.04/3,764,857.20
  6. Step 6: Final answer
    x = 5,552,585.13

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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.