Finding the Fourth Proportional to 2,192,175.62, 3,265,147.55 and 2,093,817.54
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Solution
The fourth proportional to 2,192,175.62, 3,265,147.55 and 2,093,817.54 is: 3,118,647.59
Step by Step Solution
- Step 1: Write the proportion equation
2,192,175.62 : 3,265,147.55 = 2,093,817.54 : x - Step 2: Convert to fraction form
2,192,175.62/3,265,147.55 = 2,093,817.54/x - Step 3: Cross multiply
2,192,175.62x = 3,265,147.55 × 2,093,817.54 - Step 4: Simplify right side
2,192,175.62x = 6,836,623,210,878.03 - Step 5: Solve for x
x = 6,836,623,210,878.03/2,192,175.62 - Step 6: Final answer
x = 3,118,647.59
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.