Finding the Fourth Proportional to 2,482,497, 3,425,951.69 and 1,394,770.68
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Solution
The fourth proportional to 2,482,497, 3,425,951.69 and 1,394,770.68 is: 1,924,843.00
Step by Step Solution
- Step 1: Write the proportion equation
2,482,497 : 3,425,951.69 = 1,394,770.68 : x - Step 2: Convert to fraction form
2,482,497/3,425,951.69 = 1,394,770.68/x - Step 3: Cross multiply
2,482,497x = 3,425,951.69 × 1,394,770.68 - Step 4: Simplify right side
2,482,497x = 4,778,416,971,795.38 - Step 5: Solve for x
x = 4,778,416,971,795.38/2,482,497 - Step 6: Final answer
x = 1,924,843.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.