Home / 2,006,002.63-3,008,993.55-489,693.56

Finding the Fourth Proportional to 2,006,002.63, 3,008,993.55 and 489,693.56

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Solution

The fourth proportional to 2,006,002.63, 3,008,993.55 and 489,693.56 is: 734,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,002.63 : 3,008,993.55 = 489,693.56 : x
  2. Step 2: Convert to fraction form
    2,006,002.63/3,008,993.55 = 489,693.56/x
  3. Step 3: Cross multiply
    2,006,002.63x = 3,008,993.55 × 489,693.56
  4. Step 4: Simplify right side
    2,006,002.63x = 1,473,484,763,516.54
  5. Step 5: Solve for x
    x = 1,473,484,763,516.54/2,006,002.63
  6. Step 6: Final answer
    x = 734,537.80

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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.