Finding the Fourth Proportional to 4,393,181.96, 6,594,431.24 and 3,891,003
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Solution
The fourth proportional to 4,393,181.96, 6,594,431.24 and 3,891,003 is: 5,840,630.32
Step by Step Solution
- Step 1: Write the proportion equation
4,393,181.96 : 6,594,431.24 = 3,891,003 : x - Step 2: Convert to fraction form
4,393,181.96/6,594,431.24 = 3,891,003/x - Step 3: Cross multiply
4,393,181.96x = 6,594,431.24 × 3,891,003 - Step 4: Simplify right side
4,393,181.96x = 25,658,951,738,133.72 - Step 5: Solve for x
x = 25,658,951,738,133.72/4,393,181.96 - Step 6: Final answer
x = 5,840,630.32
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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.