Finding the Fourth Proportional to 4,511,450.92, 6,226,196.04 and 2,474,654.08
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Solution
The fourth proportional to 4,511,450.92, 6,226,196.04 and 2,474,654.08 is: 3,415,238.62
Step by Step Solution
- Step 1: Write the proportion equation
4,511,450.92 : 6,226,196.04 = 2,474,654.08 : x - Step 2: Convert to fraction form
4,511,450.92/6,226,196.04 = 2,474,654.08/x - Step 3: Cross multiply
4,511,450.92x = 6,226,196.04 × 2,474,654.08 - Step 4: Simplify right side
4,511,450.92x = 15,407,681,433,265.84 - Step 5: Solve for x
x = 15,407,681,433,265.84/4,511,450.92 - Step 6: Final answer
x = 3,415,238.62
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1.5x scale
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.