Home / 3,290,591.56-4,936,505.51-1,493,601.32

Finding the Fourth Proportional to 3,290,591.56, 4,936,505.51 and 1,493,601.32

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Solution

The fourth proportional to 3,290,591.56, 4,936,505.51 and 1,493,601.32 is: 2,240,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,591.56 : 4,936,505.51 = 1,493,601.32 : x
  2. Step 2: Convert to fraction form
    3,290,591.56/4,936,505.51 = 1,493,601.32/x
  3. Step 3: Cross multiply
    3,290,591.56x = 4,936,505.51 × 1,493,601.32
  4. Step 4: Simplify right side
    3,290,591.56x = 7,373,171,145,923.27
  5. Step 5: Solve for x
    x = 7,373,171,145,923.27/3,290,591.56
  6. Step 6: Final answer
    x = 2,240,682.57

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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.