Home / 6,728,251.16-10,093,922.28-1,935,980.12

Finding the Fourth Proportional to 6,728,251.16, 10,093,922.28 and 1,935,980.12

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Solution

The fourth proportional to 6,728,251.16, 10,093,922.28 and 1,935,980.12 is: 2,904,414.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,251.16 : 10,093,922.28 = 1,935,980.12 : x
  2. Step 2: Convert to fraction form
    6,728,251.16/10,093,922.28 = 1,935,980.12/x
  3. Step 3: Cross multiply
    6,728,251.16x = 10,093,922.28 × 1,935,980.12
  4. Step 4: Simplify right side
    6,728,251.16x = 19,541,632,866,905.07
  5. Step 5: Solve for x
    x = 19,541,632,866,905.07/6,728,251.16
  6. Step 6: Final answer
    x = 2,904,414.89

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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.