Finding the Fourth Proportional to 3,682,266.57, 5,523,596.67 and 1,158,118.65
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Solution
The fourth proportional to 3,682,266.57, 5,523,596.67 and 1,158,118.65 is: 1,737,239.88
Step by Step Solution
- Step 1: Write the proportion equation
3,682,266.57 : 5,523,596.67 = 1,158,118.65 : x - Step 2: Convert to fraction form
3,682,266.57/5,523,596.67 = 1,158,118.65/x - Step 3: Cross multiply
3,682,266.57x = 5,523,596.67 × 1,158,118.65 - Step 4: Simplify right side
3,682,266.57x = 6,396,980,318,604.90 - Step 5: Solve for x
x = 6,396,980,318,604.90/3,682,266.57 - Step 6: Final answer
x = 1,737,239.88
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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.