Finding the Fourth Proportional to 5,907,418.44, 8,879,624.28 and 3,898,571.46
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Solution
The fourth proportional to 5,907,418.44, 8,879,624.28 and 3,898,571.46 is: 5,860,063.94
Step by Step Solution
- Step 1: Write the proportion equation
5,907,418.44 : 8,879,624.28 = 3,898,571.46 : x - Step 2: Convert to fraction form
5,907,418.44/8,879,624.28 = 3,898,571.46/x - Step 3: Cross multiply
5,907,418.44x = 8,879,624.28 × 3,898,571.46 - Step 4: Simplify right side
5,907,418.44x = 34,617,849,793,531.05 - Step 5: Solve for x
x = 34,617,849,793,531.05/5,907,418.44 - Step 6: Final answer
x = 5,860,063.94
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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.