Finding the Fourth Proportional to 5,784,270.58, 8,676,436.68 and 1,740,730.72
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Solution
The fourth proportional to 5,784,270.58, 8,676,436.68 and 1,740,730.72 is: 2,611,105.35
Step by Step Solution
- Step 1: Write the proportion equation
5,784,270.58 : 8,676,436.68 = 1,740,730.72 : x - Step 2: Convert to fraction form
5,784,270.58/8,676,436.68 = 1,740,730.72/x - Step 3: Cross multiply
5,784,270.58x = 8,676,436.68 × 1,740,730.72 - Step 4: Simplify right side
5,784,270.58x = 15,103,339,869,010.81 - Step 5: Solve for x
x = 15,103,339,869,010.81/5,784,270.58 - Step 6: Final answer
x = 2,611,105.35
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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.