Finding the Fourth Proportional to 8,797,592.42, 13,198,225.71 and 2,732,166.62
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Solution
The fourth proportional to 8,797,592.42, 13,198,225.71 and 2,732,166.62 is: 4,098,820.45
Step by Step Solution
- Step 1: Write the proportion equation
8,797,592.42 : 13,198,225.71 = 2,732,166.62 : x - Step 2: Convert to fraction form
8,797,592.42/13,198,225.71 = 2,732,166.62/x - Step 3: Cross multiply
8,797,592.42x = 13,198,225.71 × 2,732,166.62 - Step 4: Simplify right side
8,797,592.42x = 36,059,751,662,096.68 - Step 5: Solve for x
x = 36,059,751,662,096.68/8,797,592.42 - Step 6: Final answer
x = 4,098,820.45
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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.