Finding the Fourth Proportional to 481,859.04, 664,960.68 and 264,069.62
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Solution
The fourth proportional to 481,859.04, 664,960.68 and 264,069.62 is: 364,413.44
Step by Step Solution
- Step 1: Write the proportion equation
481,859.04 : 664,960.68 = 264,069.62 : x - Step 2: Convert to fraction form
481,859.04/664,960.68 = 264,069.62/x - Step 3: Cross multiply
481,859.04x = 664,960.68 × 264,069.62 - Step 4: Simplify right side
481,859.04x = 175,595,910,757.74 - Step 5: Solve for x
x = 175,595,910,757.74/481,859.04 - Step 6: Final answer
x = 364,413.44
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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.