Finding the Fourth Proportional to 597,914.80, 825,121.98 and 325,982.68
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Solution
The fourth proportional to 597,914.80, 825,121.98 and 325,982.68 is: 449,855.86
Step by Step Solution
- Step 1: Write the proportion equation
597,914.80 : 825,121.98 = 325,982.68 : x - Step 2: Convert to fraction form
597,914.80/825,121.98 = 325,982.68/x - Step 3: Cross multiply
597,914.80x = 825,121.98 × 325,982.68 - Step 4: Simplify right side
597,914.80x = 268,975,474,367.31 - Step 5: Solve for x
x = 268,975,474,367.31/597,914.80 - Step 6: Final answer
x = 449,855.86
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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.