Finding the Fourth Proportional to 5,992,116, 8,269,623.87 and 3,668,997.12
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Solution
The fourth proportional to 5,992,116, 8,269,623.87 and 3,668,997.12 is: 5,063,524.50
Step by Step Solution
- Step 1: Write the proportion equation
5,992,116 : 8,269,623.87 = 3,668,997.12 : x - Step 2: Convert to fraction form
5,992,116/8,269,623.87 = 3,668,997.12/x - Step 3: Cross multiply
5,992,116x = 8,269,623.87 × 3,668,997.12 - Step 4: Simplify right side
5,992,116x = 30,341,226,162,513.25 - Step 5: Solve for x
x = 30,341,226,162,513.25/5,992,116 - Step 6: Final answer
x = 5,063,524.50
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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.