Finding the Fourth Proportional to 5,882,582.87, 8,118,161.49 and 3,269,197.09
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Solution
The fourth proportional to 5,882,582.87, 8,118,161.49 and 3,269,197.09 is: 4,511,601.54
Step by Step Solution
- Step 1: Write the proportion equation
5,882,582.87 : 8,118,161.49 = 3,269,197.09 : x - Step 2: Convert to fraction form
5,882,582.87/8,118,161.49 = 3,269,197.09/x - Step 3: Cross multiply
5,882,582.87x = 8,118,161.49 × 3,269,197.09 - Step 4: Simplify right side
5,882,582.87x = 26,539,869,941,665.26 - Step 5: Solve for x
x = 26,539,869,941,665.26/5,882,582.87 - Step 6: Final answer
x = 4,511,601.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.