Home / 1,485,692.88-2,229,811.83-1,474,510.02

Finding the Fourth Proportional to 1,485,692.88, 2,229,811.83 and 1,474,510.02

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Solution

The fourth proportional to 1,485,692.88, 2,229,811.83 and 1,474,510.02 is: 2,213,027.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,692.88 : 2,229,811.83 = 1,474,510.02 : x
  2. Step 2: Convert to fraction form
    1,485,692.88/2,229,811.83 = 1,474,510.02/x
  3. Step 3: Cross multiply
    1,485,692.88x = 2,229,811.83 × 1,474,510.02
  4. Step 4: Simplify right side
    1,485,692.88x = 3,287,879,886,049.54
  5. Step 5: Solve for x
    x = 3,287,879,886,049.54/1,485,692.88
  6. Step 6: Final answer
    x = 2,213,027.96

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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.