Finding the Fourth Proportional to 504,344.55, 756,696.69 and 251,602.68
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Solution
The fourth proportional to 504,344.55, 756,696.69 and 251,602.68 is: 377,493.75
Step by Step Solution
- Step 1: Write the proportion equation
504,344.55 : 756,696.69 = 251,602.68 : x - Step 2: Convert to fraction form
504,344.55/756,696.69 = 251,602.68/x - Step 3: Cross multiply
504,344.55x = 756,696.69 × 251,602.68 - Step 4: Simplify right side
504,344.55x = 190,386,915,151.13 - Step 5: Solve for x
x = 190,386,915,151.13/504,344.55 - Step 6: Final answer
x = 377,493.75
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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.