Home / 6,665,730.26-9,189,816.81-5,004,847.94

Finding the Fourth Proportional to 6,665,730.26, 9,189,816.81 and 5,004,847.94

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Solution

The fourth proportional to 6,665,730.26, 9,189,816.81 and 5,004,847.94 is: 6,900,014.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665,730.26 : 9,189,816.81 = 5,004,847.94 : x
  2. Step 2: Convert to fraction form
    6,665,730.26/9,189,816.81 = 5,004,847.94/x
  3. Step 3: Cross multiply
    6,665,730.26x = 9,189,816.81 × 5,004,847.94
  4. Step 4: Simplify right side
    6,665,730.26x = 45,993,635,730,505.88
  5. Step 5: Solve for x
    x = 45,993,635,730,505.88/6,665,730.26
  6. Step 6: Final answer
    x = 6,900,014.54

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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.