Home / 4,092,456.39-6,136,995.66-1,396,999

Finding the Fourth Proportional to 4,092,456.39, 6,136,995.66 and 1,396,999

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Solution

The fourth proportional to 4,092,456.39, 6,136,995.66 and 1,396,999 is: 2,094,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,456.39 : 6,136,995.66 = 1,396,999 : x
  2. Step 2: Convert to fraction form
    4,092,456.39/6,136,995.66 = 1,396,999/x
  3. Step 3: Cross multiply
    4,092,456.39x = 6,136,995.66 × 1,396,999
  4. Step 4: Simplify right side
    4,092,456.39x = 8,573,376,800,024.34
  5. Step 5: Solve for x
    x = 8,573,376,800,024.34/4,092,456.39
  6. Step 6: Final answer
    x = 2,094,921.97

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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.