Finding the Fourth Proportional to 3,588,361.62, 4,952,058.62 and 1,956,858.26
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Solution
The fourth proportional to 3,588,361.62, 4,952,058.62 and 1,956,858.26 is: 2,700,529.60
Step by Step Solution
- Step 1: Write the proportion equation
3,588,361.62 : 4,952,058.62 = 1,956,858.26 : x - Step 2: Convert to fraction form
3,588,361.62/4,952,058.62 = 1,956,858.26/x - Step 3: Cross multiply
3,588,361.62x = 4,952,058.62 × 1,956,858.26 - Step 4: Simplify right side
3,588,361.62x = 9,690,476,780,006.62 - Step 5: Solve for x
x = 9,690,476,780,006.62/3,588,361.62 - Step 6: Final answer
x = 2,700,529.60
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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.