Home / 3,469,811.16-5,203,422.18-1,194,692.76

Finding the Fourth Proportional to 3,469,811.16, 5,203,422.18 and 1,194,692.76

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Solution

The fourth proportional to 3,469,811.16, 5,203,422.18 and 1,194,692.76 is: 1,791,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,811.16 : 5,203,422.18 = 1,194,692.76 : x
  2. Step 2: Convert to fraction form
    3,469,811.16/5,203,422.18 = 1,194,692.76/x
  3. Step 3: Cross multiply
    3,469,811.16x = 5,203,422.18 × 1,194,692.76
  4. Step 4: Simplify right side
    3,469,811.16x = 6,216,490,805,669.42
  5. Step 5: Solve for x
    x = 6,216,490,805,669.42/3,469,811.16
  6. Step 6: Final answer
    x = 1,791,593.41

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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.