Home / 1,807,805.44-2,494,764.58-992,022.76

Finding the Fourth Proportional to 1,807,805.44, 2,494,764.58 and 992,022.76

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Solution

The fourth proportional to 1,807,805.44, 2,494,764.58 and 992,022.76 is: 1,368,987.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,805.44 : 2,494,764.58 = 992,022.76 : x
  2. Step 2: Convert to fraction form
    1,807,805.44/2,494,764.58 = 992,022.76/x
  3. Step 3: Cross multiply
    1,807,805.44x = 2,494,764.58 × 992,022.76
  4. Step 4: Simplify right side
    1,807,805.44x = 2,474,863,244,201.84
  5. Step 5: Solve for x
    x = 2,474,863,244,201.84/1,807,805.44
  6. Step 6: Final answer
    x = 1,368,987.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.