Finding the Fourth Proportional to 4,492,234.35, 6,737,021.42 and 1,252,990.94
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Solution
The fourth proportional to 4,492,234.35, 6,737,021.42 and 1,252,990.94 is: 1,879,115.41
Step by Step Solution
- Step 1: Write the proportion equation
4,492,234.35 : 6,737,021.42 = 1,252,990.94 : x - Step 2: Convert to fraction form
4,492,234.35/6,737,021.42 = 1,252,990.94/x - Step 3: Cross multiply
4,492,234.35x = 6,737,021.42 × 1,252,990.94 - Step 4: Simplify right side
4,492,234.35x = 8,441,426,801,845.94 - Step 5: Solve for x
x = 8,441,426,801,845.94/4,492,234.35 - Step 6: Final answer
x = 1,879,115.41
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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.