Home / 6,146,122.56-8,481,600.72-3,568,043.04

Finding the Fourth Proportional to 6,146,122.56, 8,481,600.72 and 3,568,043.04

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Solution

The fourth proportional to 6,146,122.56, 8,481,600.72 and 3,568,043.04 is: 4,923,871.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,122.56 : 8,481,600.72 = 3,568,043.04 : x
  2. Step 2: Convert to fraction form
    6,146,122.56/8,481,600.72 = 3,568,043.04/x
  3. Step 3: Cross multiply
    6,146,122.56x = 8,481,600.72 × 3,568,043.04
  4. Step 4: Simplify right side
    6,146,122.56x = 30,262,716,417,054.99
  5. Step 5: Solve for x
    x = 30,262,716,417,054.99/6,146,122.56
  6. Step 6: Final answer
    x = 4,923,871.29

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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.