Home / 1,795,055.40-2,691,243.90-1,084,933.80

Finding the Fourth Proportional to 1,795,055.40, 2,691,243.90 and 1,084,933.80

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Solution

The fourth proportional to 1,795,055.40, 2,691,243.90 and 1,084,933.80 is: 1,626,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,055.40 : 2,691,243.90 = 1,084,933.80 : x
  2. Step 2: Convert to fraction form
    1,795,055.40/2,691,243.90 = 1,084,933.80/x
  3. Step 3: Cross multiply
    1,795,055.40x = 2,691,243.90 × 1,084,933.80
  4. Step 4: Simplify right side
    1,795,055.40x = 2,919,821,471,153.82
  5. Step 5: Solve for x
    x = 2,919,821,471,153.82/1,795,055.40
  6. Step 6: Final answer
    x = 1,626,591.29

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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.