Home / 1,815,008.60-2,722,512.90-804,614.60

Finding the Fourth Proportional to 1,815,008.60, 2,722,512.90 and 804,614.60

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Solution

The fourth proportional to 1,815,008.60, 2,722,512.90 and 804,614.60 is: 1,206,921.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,008.60 : 2,722,512.90 = 804,614.60 : x
  2. Step 2: Convert to fraction form
    1,815,008.60/2,722,512.90 = 804,614.60/x
  3. Step 3: Cross multiply
    1,815,008.60x = 2,722,512.90 × 804,614.60
  4. Step 4: Simplify right side
    1,815,008.60x = 2,190,573,628,028.34
  5. Step 5: Solve for x
    x = 2,190,573,628,028.34/1,815,008.60
  6. Step 6: Final answer
    x = 1,206,921.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.