Home / 1,482,692.67-2,222,447.04-629,043.84

Finding the Fourth Proportional to 1,482,692.67, 2,222,447.04 and 629,043.84

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Solution

The fourth proportional to 1,482,692.67, 2,222,447.04 and 629,043.84 is: 942,890.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,692.67 : 2,222,447.04 = 629,043.84 : x
  2. Step 2: Convert to fraction form
    1,482,692.67/2,222,447.04 = 629,043.84/x
  3. Step 3: Cross multiply
    1,482,692.67x = 2,222,447.04 × 629,043.84
  4. Step 4: Simplify right side
    1,482,692.67x = 1,398,016,620,238.23
  5. Step 5: Solve for x
    x = 1,398,016,620,238.23/1,482,692.67
  6. Step 6: Final answer
    x = 942,890.36

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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.