Home / 1,093,558.20-1,642,305.60-794,376.60

Finding the Fourth Proportional to 1,093,558.20, 1,642,305.60 and 794,376.60

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Solution

The fourth proportional to 1,093,558.20, 1,642,305.60 and 794,376.60 is: 1,192,994.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,558.20 : 1,642,305.60 = 794,376.60 : x
  2. Step 2: Convert to fraction form
    1,093,558.20/1,642,305.60 = 794,376.60/x
  3. Step 3: Cross multiply
    1,093,558.20x = 1,642,305.60 × 794,376.60
  4. Step 4: Simplify right side
    1,093,558.20x = 1,304,609,138,688.96
  5. Step 5: Solve for x
    x = 1,304,609,138,688.96/1,093,558.20
  6. Step 6: Final answer
    x = 1,192,994.70

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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.