Home / 5,119,954.97-7,673,808.83-2,383,813.85

Finding the Fourth Proportional to 5,119,954.97, 7,673,808.83 and 2,383,813.85

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Solution

The fourth proportional to 5,119,954.97, 7,673,808.83 and 2,383,813.85 is: 3,572,869.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,954.97 : 7,673,808.83 = 2,383,813.85 : x
  2. Step 2: Convert to fraction form
    5,119,954.97/7,673,808.83 = 2,383,813.85/x
  3. Step 3: Cross multiply
    5,119,954.97x = 7,673,808.83 × 2,383,813.85
  4. Step 4: Simplify right side
    5,119,954.97x = 18,292,931,720,918.18
  5. Step 5: Solve for x
    x = 18,292,931,720,918.18/5,119,954.97
  6. Step 6: Final answer
    x = 3,572,869.65

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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.