Home / 2,486,112.15-3,729,168.23-2,379,823.95

Finding the Fourth Proportional to 2,486,112.15, 3,729,168.23 and 2,379,823.95

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Solution

The fourth proportional to 2,486,112.15, 3,729,168.23 and 2,379,823.95 is: 3,569,735.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,112.15 : 3,729,168.23 = 2,379,823.95 : x
  2. Step 2: Convert to fraction form
    2,486,112.15/3,729,168.23 = 2,379,823.95/x
  3. Step 3: Cross multiply
    2,486,112.15x = 3,729,168.23 × 2,379,823.95
  4. Step 4: Simplify right side
    2,486,112.15x = 8,874,763,855,433.99
  5. Step 5: Solve for x
    x = 8,874,763,855,433.99/2,486,112.15
  6. Step 6: Final answer
    x = 3,569,735.93

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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.