Finding the Fourth Proportional to 3,284,375.73, 4,534,571.19 and 2,939,614.62
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Solution
The fourth proportional to 3,284,375.73, 4,534,571.19 and 2,939,614.62 is: 4,058,576.99
Step by Step Solution
- Step 1: Write the proportion equation
3,284,375.73 : 4,534,571.19 = 2,939,614.62 : x - Step 2: Convert to fraction form
3,284,375.73/4,534,571.19 = 2,939,614.62/x - Step 3: Cross multiply
3,284,375.73x = 4,534,571.19 × 2,939,614.62 - Step 4: Simplify right side
3,284,375.73x = 13,329,891,742,881.94 - Step 5: Solve for x
x = 13,329,891,742,881.94/3,284,375.73 - Step 6: Final answer
x = 4,058,576.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.