Home / 6,629,351.31-9,945,523.09-2,018,750.01

Finding the Fourth Proportional to 6,629,351.31, 9,945,523.09 and 2,018,750.01

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Solution

The fourth proportional to 6,629,351.31, 9,945,523.09 and 2,018,750.01 is: 3,028,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,351.31 : 9,945,523.09 = 2,018,750.01 : x
  2. Step 2: Convert to fraction form
    6,629,351.31/9,945,523.09 = 2,018,750.01/x
  3. Step 3: Cross multiply
    6,629,351.31x = 9,945,523.09 × 2,018,750.01
  4. Step 4: Simplify right side
    6,629,351.31x = 20,077,524,802,620.46
  5. Step 5: Solve for x
    x = 20,077,524,802,620.46/6,629,351.31
  6. Step 6: Final answer
    x = 3,028,580.61

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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.