Finding the Fourth Proportional to 8,737,672.80, 13,101,843.60 and 3,683,272.80
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Solution
The fourth proportional to 8,737,672.80, 13,101,843.60 and 3,683,272.80 is: 5,522,942.47
Step by Step Solution
- Step 1: Write the proportion equation
8,737,672.80 : 13,101,843.60 = 3,683,272.80 : x - Step 2: Convert to fraction form
8,737,672.80/13,101,843.60 = 3,683,272.80/x - Step 3: Cross multiply
8,737,672.80x = 13,101,843.60 × 3,683,272.80 - Step 4: Simplify right side
8,737,672.80x = 48,257,664,161,734.08 - Step 5: Solve for x
x = 48,257,664,161,734.08/8,737,672.80 - Step 6: Final answer
x = 5,522,942.47
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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.