Home / 9,212,958.94-13,818,940.08-2,823,229.84

Finding the Fourth Proportional to 9,212,958.94, 13,818,940.08 and 2,823,229.84

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Solution

The fourth proportional to 9,212,958.94, 13,818,940.08 and 2,823,229.84 is: 4,234,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,958.94 : 13,818,940.08 = 2,823,229.84 : x
  2. Step 2: Convert to fraction form
    9,212,958.94/13,818,940.08 = 2,823,229.84/x
  3. Step 3: Cross multiply
    9,212,958.94x = 13,818,940.08 × 2,823,229.84
  4. Step 4: Simplify right side
    9,212,958.94x = 39,014,043,991,027.98
  5. Step 5: Solve for x
    x = 39,014,043,991,027.98/9,212,958.94
  6. Step 6: Final answer
    x = 4,234,692.05

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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.