Home / 6,913,949.68-9,541,252.26-3,816,474.80

Finding the Fourth Proportional to 6,913,949.68, 9,541,252.26 and 3,816,474.80

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Solution

The fourth proportional to 6,913,949.68, 9,541,252.26 and 3,816,474.80 is: 5,266,736.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,949.68 : 9,541,252.26 = 3,816,474.80 : x
  2. Step 2: Convert to fraction form
    6,913,949.68/9,541,252.26 = 3,816,474.80/x
  3. Step 3: Cross multiply
    6,913,949.68x = 9,541,252.26 × 3,816,474.80
  4. Step 4: Simplify right side
    6,913,949.68x = 36,413,948,810,733.05
  5. Step 5: Solve for x
    x = 36,413,948,810,733.05/6,913,949.68
  6. Step 6: Final answer
    x = 5,266,736.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.