Home / 11,247,994-16,874,868.12-3,269,818

Finding the Fourth Proportional to 11,247,994, 16,874,868.12 and 3,269,818

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Solution

The fourth proportional to 11,247,994, 16,874,868.12 and 3,269,818 is: 4,905,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,994 : 16,874,868.12 = 3,269,818 : x
  2. Step 2: Convert to fraction form
    11,247,994/16,874,868.12 = 3,269,818/x
  3. Step 3: Cross multiply
    11,247,994x = 16,874,868.12 × 3,269,818
  4. Step 4: Simplify right side
    11,247,994x = 55,177,747,526,402.16
  5. Step 5: Solve for x
    x = 55,177,747,526,402.16/11,247,994
  6. Step 6: Final answer
    x = 4,905,563.39

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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.