Finding the Fourth Proportional to 3,394,266.26, 5,088,036.24 and 1,593,927.05
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Solution
The fourth proportional to 3,394,266.26, 5,088,036.24 and 1,593,927.05 is: 2,389,311.26
Step by Step Solution
- Step 1: Write the proportion equation
3,394,266.26 : 5,088,036.24 = 1,593,927.05 : x - Step 2: Convert to fraction form
3,394,266.26/5,088,036.24 = 1,593,927.05/x - Step 3: Cross multiply
3,394,266.26x = 5,088,036.24 × 1,593,927.05 - Step 4: Simplify right side
3,394,266.26x = 8,109,958,568,876.11 - Step 5: Solve for x
x = 8,109,958,568,876.11/3,394,266.26 - Step 6: Final answer
x = 2,389,311.26
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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.