Home / 1,824,748.06-2,517,974.78-1,008,840.02

Finding the Fourth Proportional to 1,824,748.06, 2,517,974.78 and 1,008,840.02

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Solution

The fourth proportional to 1,824,748.06, 2,517,974.78 and 1,008,840.02 is: 1,392,101.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,748.06 : 2,517,974.78 = 1,008,840.02 : x
  2. Step 2: Convert to fraction form
    1,824,748.06/2,517,974.78 = 1,008,840.02/x
  3. Step 3: Cross multiply
    1,824,748.06x = 2,517,974.78 × 1,008,840.02
  4. Step 4: Simplify right side
    1,824,748.06x = 2,540,233,727,414.70
  5. Step 5: Solve for x
    x = 2,540,233,727,414.70/1,824,748.06
  6. Step 6: Final answer
    x = 1,392,101.07

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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.