Home / 3,238,346.55-4,467,044.82-2,092,426.89

Finding the Fourth Proportional to 3,238,346.55, 4,467,044.82 and 2,092,426.89

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Solution

The fourth proportional to 3,238,346.55, 4,467,044.82 and 2,092,426.89 is: 2,886,338.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,346.55 : 4,467,044.82 = 2,092,426.89 : x
  2. Step 2: Convert to fraction form
    3,238,346.55/4,467,044.82 = 2,092,426.89/x
  3. Step 3: Cross multiply
    3,238,346.55x = 4,467,044.82 × 2,092,426.89
  4. Step 4: Simplify right side
    3,238,346.55x = 9,346,964,700,203.21
  5. Step 5: Solve for x
    x = 9,346,964,700,203.21/3,238,346.55
  6. Step 6: Final answer
    x = 2,886,338.62

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1.5x scale

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.