Finding the Fourth Proportional to 597,610.60, 824,691.74 and 325,680.84
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Solution
The fourth proportional to 597,610.60, 824,691.74 and 325,680.84 is: 449,433.63
Step by Step Solution
- Step 1: Write the proportion equation
597,610.60 : 824,691.74 = 325,680.84 : x - Step 2: Convert to fraction form
597,610.60/824,691.74 = 325,680.84/x - Step 3: Cross multiply
597,610.60x = 824,691.74 × 325,680.84 - Step 4: Simplify right side
597,610.60x = 268,586,298,624.26 - Step 5: Solve for x
x = 268,586,298,624.26/597,610.60 - Step 6: Final answer
x = 449,433.63
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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.