Home / 4,134,096.54-6,189,018.39-2,898,821.22

Finding the Fourth Proportional to 4,134,096.54, 6,189,018.39 and 2,898,821.22

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Solution

The fourth proportional to 4,134,096.54, 6,189,018.39 and 2,898,821.22 is: 4,339,728.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,096.54 : 6,189,018.39 = 2,898,821.22 : x
  2. Step 2: Convert to fraction form
    4,134,096.54/6,189,018.39 = 2,898,821.22/x
  3. Step 3: Cross multiply
    4,134,096.54x = 6,189,018.39 × 2,898,821.22
  4. Step 4: Simplify right side
    4,134,096.54x = 17,940,857,839,902.23
  5. Step 5: Solve for x
    x = 17,940,857,839,902.23/4,134,096.54
  6. Step 6: Final answer
    x = 4,339,728.81

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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.