Home / 2,006,581.15-3,010,184.79-658,436.89

Finding the Fourth Proportional to 2,006,581.15, 3,010,184.79 and 658,436.89

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Solution

The fourth proportional to 2,006,581.15, 3,010,184.79 and 658,436.89 is: 987,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,581.15 : 3,010,184.79 = 658,436.89 : x
  2. Step 2: Convert to fraction form
    2,006,581.15/3,010,184.79 = 658,436.89/x
  3. Step 3: Cross multiply
    2,006,581.15x = 3,010,184.79 × 658,436.89
  4. Step 4: Simplify right side
    2,006,581.15x = 1,982,016,711,452.90
  5. Step 5: Solve for x
    x = 1,982,016,711,452.90/2,006,581.15
  6. Step 6: Final answer
    x = 987,758.06

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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.