Finding the Fourth Proportional to 4,407,883.05, 6,082,544.78 and 2,473,770.09
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Solution
The fourth proportional to 4,407,883.05, 6,082,544.78 and 2,473,770.09 is: 3,413,615.37
Step by Step Solution
- Step 1: Write the proportion equation
4,407,883.05 : 6,082,544.78 = 2,473,770.09 : x - Step 2: Convert to fraction form
4,407,883.05/6,082,544.78 = 2,473,770.09/x - Step 3: Cross multiply
4,407,883.05x = 6,082,544.78 × 2,473,770.09 - Step 4: Simplify right side
4,407,883.05x = 15,046,817,305,068.06 - Step 5: Solve for x
x = 15,046,817,305,068.06/4,407,883.05 - Step 6: Final answer
x = 3,413,615.37
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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.