Finding the Fourth Proportional to 567,519.05, 782,733.24 and 363,588.84
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Solution
The fourth proportional to 567,519.05, 782,733.24 and 363,588.84 is: 501,468.75
Step by Step Solution
- Step 1: Write the proportion equation
567,519.05 : 782,733.24 = 363,588.84 : x - Step 2: Convert to fraction form
567,519.05/782,733.24 = 363,588.84/x - Step 3: Cross multiply
567,519.05x = 782,733.24 × 363,588.84 - Step 4: Simplify right side
567,519.05x = 284,593,070,761.04 - Step 5: Solve for x
x = 284,593,070,761.04/567,519.05 - Step 6: Final answer
x = 501,468.75
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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.