Home / 9,174,807.44-12,659,744.04-5,100,321.68

Finding the Fourth Proportional to 9,174,807.44, 12,659,744.04 and 5,100,321.68

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Solution

The fourth proportional to 9,174,807.44, 12,659,744.04 and 5,100,321.68 is: 7,037,615.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,807.44 : 12,659,744.04 = 5,100,321.68 : x
  2. Step 2: Convert to fraction form
    9,174,807.44/12,659,744.04 = 5,100,321.68/x
  3. Step 3: Cross multiply
    9,174,807.44x = 12,659,744.04 × 5,100,321.68
  4. Step 4: Simplify right side
    9,174,807.44x = 64,568,766,990,462.78
  5. Step 5: Solve for x
    x = 64,568,766,990,462.78/9,174,807.44
  6. Step 6: Final answer
    x = 7,037,615.49

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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.