Finding the Fourth Proportional to 597,199.26, 824,134.98 and 328,927.26
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Solution
The fourth proportional to 597,199.26, 824,134.98 and 328,927.26 is: 453,919.62
Step by Step Solution
- Step 1: Write the proportion equation
597,199.26 : 824,134.98 = 328,927.26 : x - Step 2: Convert to fraction form
597,199.26/824,134.98 = 328,927.26/x - Step 3: Cross multiply
597,199.26x = 824,134.98 × 328,927.26 - Step 4: Simplify right side
597,199.26x = 271,080,460,841.56 - Step 5: Solve for x
x = 271,080,460,841.56/597,199.26 - Step 6: Final answer
x = 453,919.62
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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.