Finding the Fourth Proportional to 2,203,566.48, 3,302,245.80 and 1,752,284.70
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Solution
The fourth proportional to 2,203,566.48, 3,302,245.80 and 1,752,284.70 is: 2,625,958.80
Step by Step Solution
- Step 1: Write the proportion equation
2,203,566.48 : 3,302,245.80 = 1,752,284.70 : x - Step 2: Convert to fraction form
2,203,566.48/3,302,245.80 = 1,752,284.70/x - Step 3: Cross multiply
2,203,566.48x = 3,302,245.80 × 1,752,284.70 - Step 4: Simplify right side
2,203,566.48x = 5,786,474,790,979.26 - Step 5: Solve for x
x = 5,786,474,790,979.26/2,203,566.48 - Step 6: Final answer
x = 2,625,958.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.