Finding the Fourth Proportional to 597,201.75, 824,138.46 and 328,929.75
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Solution
The fourth proportional to 597,201.75, 824,138.46 and 328,929.75 is: 453,923.08
Step by Step Solution
- Step 1: Write the proportion equation
597,201.75 : 824,138.46 = 328,929.75 : x - Step 2: Convert to fraction form
597,201.75/824,138.46 = 328,929.75/x - Step 3: Cross multiply
597,201.75x = 824,138.46 × 328,929.75 - Step 4: Simplify right side
597,201.75x = 271,083,657,613.19 - Step 5: Solve for x
x = 271,083,657,613.19/597,201.75 - Step 6: Final answer
x = 453,923.08
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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.