Home / 7,189,050.20-9,923,086.14-4,436,579.48

Finding the Fourth Proportional to 7,189,050.20, 9,923,086.14 and 4,436,579.48

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Solution

The fourth proportional to 7,189,050.20, 9,923,086.14 and 4,436,579.48 is: 6,123,835.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,189,050.20 : 9,923,086.14 = 4,436,579.48 : x
  2. Step 2: Convert to fraction form
    7,189,050.20/9,923,086.14 = 4,436,579.48/x
  3. Step 3: Cross multiply
    7,189,050.20x = 9,923,086.14 × 4,436,579.48
  4. Step 4: Simplify right side
    7,189,050.20x = 44,024,560,346,996.41
  5. Step 5: Solve for x
    x = 44,024,560,346,996.41/7,189,050.20
  6. Step 6: Final answer
    x = 6,123,835.43

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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.