Home / 1,099,992.04-1,649,923.50-301,214.80

Finding the Fourth Proportional to 1,099,992.04, 1,649,923.50 and 301,214.80

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Solution

The fourth proportional to 1,099,992.04, 1,649,923.50 and 301,214.80 is: 451,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,992.04 : 1,649,923.50 = 301,214.80 : x
  2. Step 2: Convert to fraction form
    1,099,992.04/1,649,923.50 = 301,214.80/x
  3. Step 3: Cross multiply
    1,099,992.04x = 1,649,923.50 × 301,214.80
  4. Step 4: Simplify right side
    1,099,992.04x = 496,981,377,067.80
  5. Step 5: Solve for x
    x = 496,981,377,067.80/1,099,992.04
  6. Step 6: Final answer
    x = 451,804.52

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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.