Finding the Fourth Proportional to 1,463,961.62, 2,192,744.24 and 608,439.41
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Solution
The fourth proportional to 1,463,961.62, 2,192,744.24 and 608,439.41 is: 911,329.91
Step by Step Solution
- Step 1: Write the proportion equation
1,463,961.62 : 2,192,744.24 = 608,439.41 : x - Step 2: Convert to fraction form
1,463,961.62/2,192,744.24 = 608,439.41/x - Step 3: Cross multiply
1,463,961.62x = 2,192,744.24 × 608,439.41 - Step 4: Simplify right side
1,463,961.62x = 1,334,152,008,624.30 - Step 5: Solve for x
x = 1,334,152,008,624.30/1,463,961.62 - Step 6: Final answer
x = 911,329.91
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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.