Finding the Fourth Proportional to 597,396.94, 824,405.29 and 325,463.99
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Solution
The fourth proportional to 597,396.94, 824,405.29 and 325,463.99 is: 449,138.94
Step by Step Solution
- Step 1: Write the proportion equation
597,396.94 : 824,405.29 = 325,463.99 : x - Step 2: Convert to fraction form
597,396.94/824,405.29 = 325,463.99/x - Step 3: Cross multiply
597,396.94x = 824,405.29 × 325,463.99 - Step 4: Simplify right side
597,396.94x = 268,314,230,124.82 - Step 5: Solve for x
x = 268,314,230,124.82/597,396.94 - Step 6: Final answer
x = 449,138.94
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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.