Home / 3,328,583.94-4,593,450.60-1,800,687.42

Finding the Fourth Proportional to 3,328,583.94, 4,593,450.60 and 1,800,687.42

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Solution

The fourth proportional to 3,328,583.94, 4,593,450.60 and 1,800,687.42 is: 2,484,951.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,583.94 : 4,593,450.60 = 1,800,687.42 : x
  2. Step 2: Convert to fraction form
    3,328,583.94/4,593,450.60 = 1,800,687.42/x
  3. Step 3: Cross multiply
    3,328,583.94x = 4,593,450.60 × 1,800,687.42
  4. Step 4: Simplify right side
    3,328,583.94x = 8,271,368,709,811.45
  5. Step 5: Solve for x
    x = 8,271,368,709,811.45/3,328,583.94
  6. Step 6: Final answer
    x = 2,484,951.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.