Home / 5,090,982.38-7,025,701.80-3,104,234.43

Finding the Fourth Proportional to 5,090,982.38, 7,025,701.80 and 3,104,234.43

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Solution

The fourth proportional to 5,090,982.38, 7,025,701.80 and 3,104,234.43 is: 4,283,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,982.38 : 7,025,701.80 = 3,104,234.43 : x
  2. Step 2: Convert to fraction form
    5,090,982.38/7,025,701.80 = 3,104,234.43/x
  3. Step 3: Cross multiply
    5,090,982.38x = 7,025,701.80 × 3,104,234.43
  4. Step 4: Simplify right side
    5,090,982.38x = 21,809,425,422,472.97
  5. Step 5: Solve for x
    x = 21,809,425,422,472.97/5,090,982.38
  6. Step 6: Final answer
    x = 4,283,932.61

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1.5x scale

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.