Finding the Fourth Proportional to 503,296.06, 754,944.08 and 183,471.91
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Solution
The fourth proportional to 503,296.06, 754,944.08 and 183,471.91 is: 275,207.85
Step by Step Solution
- Step 1: Write the proportion equation
503,296.06 : 754,944.08 = 183,471.91 : x - Step 2: Convert to fraction form
503,296.06/754,944.08 = 183,471.91/x - Step 3: Cross multiply
503,296.06x = 754,944.08 × 183,471.91 - Step 4: Simplify right side
503,296.06x = 138,511,027,608.71 - Step 5: Solve for x
x = 138,511,027,608.71/503,296.06 - Step 6: Final answer
x = 275,207.85
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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.