Home / 5,757,654.76-7,945,568.19-3,692,663.94

Finding the Fourth Proportional to 5,757,654.76, 7,945,568.19 and 3,692,663.94

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Solution

The fourth proportional to 5,757,654.76, 7,945,568.19 and 3,692,663.94 is: 5,095,879.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,654.76 : 7,945,568.19 = 3,692,663.94 : x
  2. Step 2: Convert to fraction form
    5,757,654.76/7,945,568.19 = 3,692,663.94/x
  3. Step 3: Cross multiply
    5,757,654.76x = 7,945,568.19 × 3,692,663.94
  4. Step 4: Simplify right side
    5,757,654.76x = 29,340,313,167,819.95
  5. Step 5: Solve for x
    x = 29,340,313,167,819.95/5,757,654.76
  6. Step 6: Final answer
    x = 5,095,879.21

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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.