Home / 3,374,979.91-5,062,995.75-1,099,976.49

Finding the Fourth Proportional to 3,374,979.91, 5,062,995.75 and 1,099,976.49

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Solution

The fourth proportional to 3,374,979.91, 5,062,995.75 and 1,099,976.49 is: 1,650,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,979.91 : 5,062,995.75 = 1,099,976.49 : x
  2. Step 2: Convert to fraction form
    3,374,979.91/5,062,995.75 = 1,099,976.49/x
  3. Step 3: Cross multiply
    3,374,979.91x = 5,062,995.75 × 1,099,976.49
  4. Step 4: Simplify right side
    3,374,979.91x = 5,569,176,293,969.92
  5. Step 5: Solve for x
    x = 5,569,176,293,969.92/3,374,979.91
  6. Step 6: Final answer
    x = 1,650,136.13

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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.