Finding the Fourth Proportional to 461,662.38, 692,737.34 and 327,592.80
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Solution
The fourth proportional to 461,662.38, 692,737.34 and 327,592.80 is: 491,562.17
Step by Step Solution
- Step 1: Write the proportion equation
461,662.38 : 692,737.34 = 327,592.80 : x - Step 2: Convert to fraction form
461,662.38/692,737.34 = 327,592.80/x - Step 3: Cross multiply
461,662.38x = 692,737.34 × 327,592.80 - Step 4: Simplify right side
461,662.38x = 226,935,763,237.19 - Step 5: Solve for x
x = 226,935,763,237.19/461,662.38 - Step 6: Final answer
x = 491,562.17
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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.