Home / 2,205,976.16-3,298,805.75-2,098,359.29

Finding the Fourth Proportional to 2,205,976.16, 3,298,805.75 and 2,098,359.29

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Solution

The fourth proportional to 2,205,976.16, 3,298,805.75 and 2,098,359.29 is: 3,137,876.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,976.16 : 3,298,805.75 = 2,098,359.29 : x
  2. Step 2: Convert to fraction form
    2,205,976.16/3,298,805.75 = 2,098,359.29/x
  3. Step 3: Cross multiply
    2,205,976.16x = 3,298,805.75 × 2,098,359.29
  4. Step 4: Simplify right side
    2,205,976.16x = 6,922,079,680,169.79
  5. Step 5: Solve for x
    x = 6,922,079,680,169.79/2,205,976.16
  6. Step 6: Final answer
    x = 3,137,876.02

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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.