Home / 3,588,905.27-4,949,889.04-2,299,865.60

Finding the Fourth Proportional to 3,588,905.27, 4,949,889.04 and 2,299,865.60

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Solution

The fourth proportional to 3,588,905.27, 4,949,889.04 and 2,299,865.60 is: 3,172,020.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,905.27 : 4,949,889.04 = 2,299,865.60 : x
  2. Step 2: Convert to fraction form
    3,588,905.27/4,949,889.04 = 2,299,865.60/x
  3. Step 3: Cross multiply
    3,588,905.27x = 4,949,889.04 × 2,299,865.60
  4. Step 4: Simplify right side
    3,588,905.27x = 11,384,079,542,162.58
  5. Step 5: Solve for x
    x = 11,384,079,542,162.58/3,588,905.27
  6. Step 6: Final answer
    x = 3,172,020.07

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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.