Home / 3,238,505.28-4,469,516.28-2,693,679.84

Finding the Fourth Proportional to 3,238,505.28, 4,469,516.28 and 2,693,679.84

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Solution

The fourth proportional to 3,238,505.28, 4,469,516.28 and 2,693,679.84 is: 3,717,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,505.28 : 4,469,516.28 = 2,693,679.84 : x
  2. Step 2: Convert to fraction form
    3,238,505.28/4,469,516.28 = 2,693,679.84/x
  3. Step 3: Cross multiply
    3,238,505.28x = 4,469,516.28 × 2,693,679.84
  4. Step 4: Simplify right side
    3,238,505.28x = 12,039,445,897,987.79
  5. Step 5: Solve for x
    x = 12,039,445,897,987.79/3,238,505.28
  6. Step 6: Final answer
    x = 3,717,593.41

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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.