Home / 3,540,353.84-5,305,508.04-2,727,663.92

Finding the Fourth Proportional to 3,540,353.84, 5,305,508.04 and 2,727,663.92

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Solution

The fourth proportional to 3,540,353.84, 5,305,508.04 and 2,727,663.92 is: 4,087,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,353.84 : 5,305,508.04 = 2,727,663.92 : x
  2. Step 2: Convert to fraction form
    3,540,353.84/5,305,508.04 = 2,727,663.92/x
  3. Step 3: Cross multiply
    3,540,353.84x = 5,305,508.04 × 2,727,663.92
  4. Step 4: Simplify right side
    3,540,353.84x = 14,471,642,857,977.92
  5. Step 5: Solve for x
    x = 14,471,642,857,977.92/3,540,353.84
  6. Step 6: Final answer
    x = 4,087,626.13

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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.