Finding the Fourth Proportional to 5,923,608.30, 8,889,349.05 and 3,364,818.30
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Solution
The fourth proportional to 5,923,608.30, 8,889,349.05 and 3,364,818.30 is: 5,049,463.58
Step by Step Solution
- Step 1: Write the proportion equation
5,923,608.30 : 8,889,349.05 = 3,364,818.30 : x - Step 2: Convert to fraction form
5,923,608.30/8,889,349.05 = 3,364,818.30/x - Step 3: Cross multiply
5,923,608.30x = 8,889,349.05 × 3,364,818.30 - Step 4: Simplify right side
5,923,608.30x = 29,911,044,358,527.62 - Step 5: Solve for x
x = 29,911,044,358,527.62/5,923,608.30 - Step 6: Final answer
x = 5,049,463.58
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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.