Home / 3,204,141.56-4,421,827.83-1,753,838.18

Finding the Fourth Proportional to 3,204,141.56, 4,421,827.83 and 1,753,838.18

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Solution

The fourth proportional to 3,204,141.56, 4,421,827.83 and 1,753,838.18 is: 2,420,358.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,141.56 : 4,421,827.83 = 1,753,838.18 : x
  2. Step 2: Convert to fraction form
    3,204,141.56/4,421,827.83 = 1,753,838.18/x
  3. Step 3: Cross multiply
    3,204,141.56x = 4,421,827.83 × 1,753,838.18
  4. Step 4: Simplify right side
    3,204,141.56x = 7,755,170,473,640.55
  5. Step 5: Solve for x
    x = 7,755,170,473,640.55/3,204,141.56
  6. Step 6: Final answer
    x = 2,420,358.25

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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.