Finding the Fourth Proportional to 597,354.15, 895,889.70 and 170,876.82
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Solution
The fourth proportional to 597,354.15, 895,889.70 and 170,876.82 is: 256,274.75
Step by Step Solution
- Step 1: Write the proportion equation
597,354.15 : 895,889.70 = 170,876.82 : x - Step 2: Convert to fraction form
597,354.15/895,889.70 = 170,876.82/x - Step 3: Cross multiply
597,354.15x = 895,889.70 × 170,876.82 - Step 4: Simplify right side
597,354.15x = 153,086,783,006.75 - Step 5: Solve for x
x = 153,086,783,006.75/597,354.15 - Step 6: Final answer
x = 256,274.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.