Home / 923,380.24-1,385,692.44-362,348.56

Finding the Fourth Proportional to 923,380.24, 1,385,692.44 and 362,348.56

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Solution

The fourth proportional to 923,380.24, 1,385,692.44 and 362,348.56 is: 543,766.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,380.24 : 1,385,692.44 = 362,348.56 : x
  2. Step 2: Convert to fraction form
    923,380.24/1,385,692.44 = 362,348.56/x
  3. Step 3: Cross multiply
    923,380.24x = 1,385,692.44 × 362,348.56
  4. Step 4: Simplify right side
    923,380.24x = 502,103,660,236.89
  5. Step 5: Solve for x
    x = 502,103,660,236.89/923,380.24
  6. Step 6: Final answer
    x = 543,766.95

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1.5x scale

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.