Home / 5,192,795.04-7,782,229.90-4,041,431.80

Finding the Fourth Proportional to 5,192,795.04, 7,782,229.90 and 4,041,431.80

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Solution

The fourth proportional to 5,192,795.04, 7,782,229.90 and 4,041,431.80 is: 6,056,728.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,795.04 : 7,782,229.90 = 4,041,431.80 : x
  2. Step 2: Convert to fraction form
    5,192,795.04/7,782,229.90 = 4,041,431.80/x
  3. Step 3: Cross multiply
    5,192,795.04x = 7,782,229.90 × 4,041,431.80
  4. Step 4: Simplify right side
    5,192,795.04x = 31,451,351,392,770.82
  5. Step 5: Solve for x
    x = 31,451,351,392,770.82/5,192,795.04
  6. Step 6: Final answer
    x = 6,056,728.82

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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.