Home / 3,653,837.91-5,042,307.11-2,022,358.59

Finding the Fourth Proportional to 3,653,837.91, 5,042,307.11 and 2,022,358.59

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Solution

The fourth proportional to 3,653,837.91, 5,042,307.11 and 2,022,358.59 is: 2,790,860.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,837.91 : 5,042,307.11 = 2,022,358.59 : x
  2. Step 2: Convert to fraction form
    3,653,837.91/5,042,307.11 = 2,022,358.59/x
  3. Step 3: Cross multiply
    3,653,837.91x = 5,042,307.11 × 2,022,358.59
  4. Step 4: Simplify right side
    3,653,837.91x = 10,197,353,087,214.78
  5. Step 5: Solve for x
    x = 10,197,353,087,214.78/3,653,837.91
  6. Step 6: Final answer
    x = 2,790,860.83

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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.