Finding the Fourth Proportional to 567,775.63, 851,748.74 and 183,396.13
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Solution
The fourth proportional to 567,775.63, 851,748.74 and 183,396.13 is: 275,121.75
Step by Step Solution
- Step 1: Write the proportion equation
567,775.63 : 851,748.74 = 183,396.13 : x - Step 2: Convert to fraction form
567,775.63/851,748.74 = 183,396.13/x - Step 3: Cross multiply
567,775.63x = 851,748.74 × 183,396.13 - Step 4: Simplify right side
567,775.63x = 156,207,422,648.38 - Step 5: Solve for x
x = 156,207,422,648.38/567,775.63 - Step 6: Final answer
x = 275,121.75
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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.