Home / 4,898,229.98-7,340,367.30-3,608,696.21

Finding the Fourth Proportional to 4,898,229.98, 7,340,367.30 and 3,608,696.21

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Solution

The fourth proportional to 4,898,229.98, 7,340,367.30 and 3,608,696.21 is: 5,407,903.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,229.98 : 7,340,367.30 = 3,608,696.21 : x
  2. Step 2: Convert to fraction form
    4,898,229.98/7,340,367.30 = 3,608,696.21/x
  3. Step 3: Cross multiply
    4,898,229.98x = 7,340,367.30 × 3,608,696.21
  4. Step 4: Simplify right side
    4,898,229.98x = 26,489,155,618,816.10
  5. Step 5: Solve for x
    x = 26,489,155,618,816.10/4,898,229.98
  6. Step 6: Final answer
    x = 5,407,903.62

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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.