Finding the Fourth Proportional to 2,832,519, 4,245,687.54 and 1,394,192.28
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Solution
The fourth proportional to 2,832,519, 4,245,687.54 and 1,394,192.28 is: 2,089,767.02
Step by Step Solution
- Step 1: Write the proportion equation
2,832,519 : 4,245,687.54 = 1,394,192.28 : x - Step 2: Convert to fraction form
2,832,519/4,245,687.54 = 1,394,192.28/x - Step 3: Cross multiply
2,832,519x = 4,245,687.54 × 1,394,192.28 - Step 4: Simplify right side
2,832,519x = 5,919,304,791,560.19 - Step 5: Solve for x
x = 5,919,304,791,560.19/2,832,519 - Step 6: Final answer
x = 2,089,767.02
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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.