Home / 6,728,210.05-10,093,860.56-1,935,939.01

Finding the Fourth Proportional to 6,728,210.05, 10,093,860.56 and 1,935,939.01

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Solution

The fourth proportional to 6,728,210.05, 10,093,860.56 and 1,935,939.01 is: 2,904,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,210.05 : 10,093,860.56 = 1,935,939.01 : x
  2. Step 2: Convert to fraction form
    6,728,210.05/10,093,860.56 = 1,935,939.01/x
  3. Step 3: Cross multiply
    6,728,210.05x = 10,093,860.56 × 1,935,939.01
  4. Step 4: Simplify right side
    6,728,210.05x = 19,541,098,419,604.45
  5. Step 5: Solve for x
    x = 19,541,098,419,604.45/6,728,210.05
  6. Step 6: Final answer
    x = 2,904,353.20

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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.