Home / 5,351,166-7,384,571.55-2,903,714.73

Finding the Fourth Proportional to 5,351,166, 7,384,571.55 and 2,903,714.73

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Solution

The fourth proportional to 5,351,166, 7,384,571.55 and 2,903,714.73 is: 4,007,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,166 : 7,384,571.55 = 2,903,714.73 : x
  2. Step 2: Convert to fraction form
    5,351,166/7,384,571.55 = 2,903,714.73/x
  3. Step 3: Cross multiply
    5,351,166x = 7,384,571.55 × 2,903,714.73
  4. Step 4: Simplify right side
    5,351,166x = 21,442,689,184,473.93
  5. Step 5: Solve for x
    x = 21,442,689,184,473.93/5,351,166
  6. Step 6: Final answer
    x = 4,007,105.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.