Finding the Fourth Proportional to 596,307.63, 822,880.40 and 324,375.84
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Solution
The fourth proportional to 596,307.63, 822,880.40 and 324,375.84 is: 447,625.53
Step by Step Solution
- Step 1: Write the proportion equation
596,307.63 : 822,880.40 = 324,375.84 : x - Step 2: Convert to fraction form
596,307.63/822,880.40 = 324,375.84/x - Step 3: Cross multiply
596,307.63x = 822,880.40 × 324,375.84 - Step 4: Simplify right side
596,307.63x = 266,922,515,233.26 - Step 5: Solve for x
x = 266,922,515,233.26/596,307.63 - Step 6: Final answer
x = 447,625.53
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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.