Home / 5,019,383.28-6,926,743.64-2,727,538.48

Finding the Fourth Proportional to 5,019,383.28, 6,926,743.64 and 2,727,538.48

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Solution

The fourth proportional to 5,019,383.28, 6,926,743.64 and 2,727,538.48 is: 3,764,000.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,383.28 : 6,926,743.64 = 2,727,538.48 : x
  2. Step 2: Convert to fraction form
    5,019,383.28/6,926,743.64 = 2,727,538.48/x
  3. Step 3: Cross multiply
    5,019,383.28x = 6,926,743.64 × 2,727,538.48
  4. Step 4: Simplify right side
    5,019,383.28x = 18,892,959,819,195.27
  5. Step 5: Solve for x
    x = 18,892,959,819,195.27/5,019,383.28
  6. Step 6: Final answer
    x = 3,764,000.23

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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.