Home / 4,820,453.77-7,231,229.15-1,747,891.83

Finding the Fourth Proportional to 4,820,453.77, 7,231,229.15 and 1,747,891.83

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Solution

The fourth proportional to 4,820,453.77, 7,231,229.15 and 1,747,891.83 is: 2,622,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,453.77 : 7,231,229.15 = 1,747,891.83 : x
  2. Step 2: Convert to fraction form
    4,820,453.77/7,231,229.15 = 1,747,891.83/x
  3. Step 3: Cross multiply
    4,820,453.77x = 7,231,229.15 × 1,747,891.83
  4. Step 4: Simplify right side
    4,820,453.77x = 12,639,406,378,489.05
  5. Step 5: Solve for x
    x = 12,639,406,378,489.05/4,820,453.77
  6. Step 6: Final answer
    x = 2,622,036.63

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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.