Finding the Fourth Proportional to 5,822,872.96, 8,737,014.84 and 2,227,451.44
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Solution
The fourth proportional to 5,822,872.96, 8,737,014.84 and 2,227,451.44 is: 3,342,212.07
Step by Step Solution
- Step 1: Write the proportion equation
5,822,872.96 : 8,737,014.84 = 2,227,451.44 : x - Step 2: Convert to fraction form
5,822,872.96/8,737,014.84 = 2,227,451.44/x - Step 3: Cross multiply
5,822,872.96x = 8,737,014.84 × 2,227,451.44 - Step 4: Simplify right side
5,822,872.96x = 19,461,276,286,659.37 - Step 5: Solve for x
x = 19,461,276,286,659.37/5,822,872.96 - Step 6: Final answer
x = 3,342,212.07
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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.