Home / 6,728,210.30-10,093,860.93-1,935,939.26

Finding the Fourth Proportional to 6,728,210.30, 10,093,860.93 and 1,935,939.26

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Solution

The fourth proportional to 6,728,210.30, 10,093,860.93 and 1,935,939.26 is: 2,904,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,210.30 : 10,093,860.93 = 1,935,939.26 : x
  2. Step 2: Convert to fraction form
    6,728,210.30/10,093,860.93 = 1,935,939.26/x
  3. Step 3: Cross multiply
    6,728,210.30x = 10,093,860.93 × 1,935,939.26
  4. Step 4: Simplify right side
    6,728,210.30x = 19,541,101,659,367.11
  5. Step 5: Solve for x
    x = 19,541,101,659,367.11/6,728,210.30
  6. Step 6: Final answer
    x = 2,904,353.58

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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.