Finding the Fourth Proportional to 4,511,451.92, 6,226,197.42 and 2,474,655.08
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Solution
The fourth proportional to 4,511,451.92, 6,226,197.42 and 2,474,655.08 is: 3,415,240.00
Step by Step Solution
- Step 1: Write the proportion equation
4,511,451.92 : 6,226,197.42 = 2,474,655.08 : x - Step 2: Convert to fraction form
4,511,451.92/6,226,197.42 = 2,474,655.08/x - Step 3: Cross multiply
4,511,451.92x = 6,226,197.42 × 2,474,655.08 - Step 4: Simplify right side
4,511,451.92x = 15,407,691,074,485.89 - Step 5: Solve for x
x = 15,407,691,074,485.89/4,511,451.92 - Step 6: Final answer
x = 3,415,240.00
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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.