Finding the Fourth Proportional to 3,682,270, 5,523,601.84 and 1,158,122.08
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Solution
The fourth proportional to 3,682,270, 5,523,601.84 and 1,158,122.08 is: 1,737,245.03
Step by Step Solution
- Step 1: Write the proportion equation
3,682,270 : 5,523,601.84 = 1,158,122.08 : x - Step 2: Convert to fraction form
3,682,270/5,523,601.84 = 1,158,122.08/x - Step 3: Cross multiply
3,682,270x = 5,523,601.84 × 1,158,122.08 - Step 4: Simplify right side
3,682,270x = 6,397,005,252,032.63 - Step 5: Solve for x
x = 6,397,005,252,032.63/3,682,270 - Step 6: Final answer
x = 1,737,245.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.