Home / 2,006,580.15-3,010,183.29-658,435.89

Finding the Fourth Proportional to 2,006,580.15, 3,010,183.29 and 658,435.89

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Solution

The fourth proportional to 2,006,580.15, 3,010,183.29 and 658,435.89 is: 987,756.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,580.15 : 3,010,183.29 = 658,435.89 : x
  2. Step 2: Convert to fraction form
    2,006,580.15/3,010,183.29 = 658,435.89/x
  3. Step 3: Cross multiply
    2,006,580.15x = 3,010,183.29 × 658,435.89
  4. Step 4: Simplify right side
    2,006,580.15x = 1,982,012,713,614.28
  5. Step 5: Solve for x
    x = 1,982,012,713,614.28/2,006,580.15
  6. Step 6: Final answer
    x = 987,756.56

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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.