Finding the Fourth Proportional to 569,592.99, 854,519.09 and 303,213.15
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Solution
The fourth proportional to 569,592.99, 854,519.09 and 303,213.15 is: 454,888.72
Step by Step Solution
- Step 1: Write the proportion equation
569,592.99 : 854,519.09 = 303,213.15 : x - Step 2: Convert to fraction form
569,592.99/854,519.09 = 303,213.15/x - Step 3: Cross multiply
569,592.99x = 854,519.09 × 303,213.15 - Step 4: Simplify right side
569,592.99x = 259,101,423,497.97 - Step 5: Solve for x
x = 259,101,423,497.97/569,592.99 - Step 6: Final answer
x = 454,888.72
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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.