Home / 4,021,349.82-6,033,992.49-1,891,648.86

Finding the Fourth Proportional to 4,021,349.82, 6,033,992.49 and 1,891,648.86

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Solution

The fourth proportional to 4,021,349.82, 6,033,992.49 and 1,891,648.86 is: 2,838,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,349.82 : 6,033,992.49 = 1,891,648.86 : x
  2. Step 2: Convert to fraction form
    4,021,349.82/6,033,992.49 = 1,891,648.86/x
  3. Step 3: Cross multiply
    4,021,349.82x = 6,033,992.49 × 1,891,648.86
  4. Step 4: Simplify right side
    4,021,349.82x = 11,414,195,014,957.06
  5. Step 5: Solve for x
    x = 11,414,195,014,957.06/4,021,349.82
  6. Step 6: Final answer
    x = 2,838,398.93

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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.