Home / 6,764,077.89-10,145,183.72-3,737,036.61

Finding the Fourth Proportional to 6,764,077.89, 10,145,183.72 and 3,737,036.61

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Solution

The fourth proportional to 6,764,077.89, 10,145,183.72 and 3,737,036.61 is: 5,605,039.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764,077.89 : 10,145,183.72 = 3,737,036.61 : x
  2. Step 2: Convert to fraction form
    6,764,077.89/10,145,183.72 = 3,737,036.61/x
  3. Step 3: Cross multiply
    6,764,077.89x = 10,145,183.72 × 3,737,036.61
  4. Step 4: Simplify right side
    6,764,077.89x = 37,912,922,958,130.80
  5. Step 5: Solve for x
    x = 37,912,922,958,130.80/6,764,077.89
  6. Step 6: Final answer
    x = 5,605,039.38

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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.