Home / 1,159,003.70-1,738,505.55-1,093,685.30

Finding the Fourth Proportional to 1,159,003.70, 1,738,505.55 and 1,093,685.30

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Solution

The fourth proportional to 1,159,003.70, 1,738,505.55 and 1,093,685.30 is: 1,640,527.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,003.70 : 1,738,505.55 = 1,093,685.30 : x
  2. Step 2: Convert to fraction form
    1,159,003.70/1,738,505.55 = 1,093,685.30/x
  3. Step 3: Cross multiply
    1,159,003.70x = 1,738,505.55 × 1,093,685.30
  4. Step 4: Simplify right side
    1,159,003.70x = 1,901,377,964,003.42
  5. Step 5: Solve for x
    x = 1,901,377,964,003.42/1,159,003.70
  6. Step 6: Final answer
    x = 1,640,527.95

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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.