Home / 3,438,502.25-4,745,161.64-2,150,089.52

Finding the Fourth Proportional to 3,438,502.25, 4,745,161.64 and 2,150,089.52

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Solution

The fourth proportional to 3,438,502.25, 4,745,161.64 and 2,150,089.52 is: 2,967,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,502.25 : 4,745,161.64 = 2,150,089.52 : x
  2. Step 2: Convert to fraction form
    3,438,502.25/4,745,161.64 = 2,150,089.52/x
  3. Step 3: Cross multiply
    3,438,502.25x = 4,745,161.64 × 2,150,089.52
  4. Step 4: Simplify right side
    3,438,502.25x = 10,202,522,294,519.43
  5. Step 5: Solve for x
    x = 10,202,522,294,519.43/3,438,502.25
  6. Step 6: Final answer
    x = 2,967,141.38

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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.