Home / 2,633,695.45-3,634,794.68-1,487,849.61

Finding the Fourth Proportional to 2,633,695.45, 3,634,794.68 and 1,487,849.61

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Solution

The fourth proportional to 2,633,695.45, 3,634,794.68 and 1,487,849.61 is: 2,053,399.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,695.45 : 3,634,794.68 = 1,487,849.61 : x
  2. Step 2: Convert to fraction form
    2,633,695.45/3,634,794.68 = 1,487,849.61/x
  3. Step 3: Cross multiply
    2,633,695.45x = 3,634,794.68 × 1,487,849.61
  4. Step 4: Simplify right side
    2,633,695.45x = 5,408,027,832,613.73
  5. Step 5: Solve for x
    x = 5,408,027,832,613.73/2,633,695.45
  6. Step 6: Final answer
    x = 2,053,399.09

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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.