Home / 1,850,999.46-2,772,561.78-1,092,022.98

Finding the Fourth Proportional to 1,850,999.46, 2,772,561.78 and 1,092,022.98

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Solution

The fourth proportional to 1,850,999.46, 2,772,561.78 and 1,092,022.98 is: 1,635,711.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,999.46 : 2,772,561.78 = 1,092,022.98 : x
  2. Step 2: Convert to fraction form
    1,850,999.46/2,772,561.78 = 1,092,022.98/x
  3. Step 3: Cross multiply
    1,850,999.46x = 2,772,561.78 × 1,092,022.98
  4. Step 4: Simplify right side
    1,850,999.46x = 3,027,701,177,229.70
  5. Step 5: Solve for x
    x = 3,027,701,177,229.70/1,850,999.46
  6. Step 6: Final answer
    x = 1,635,711.54

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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.