Finding the Fourth Proportional to 608,388.44, 916,689.74 and 504,093.12
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Solution
The fourth proportional to 608,388.44, 916,689.74 and 504,093.12 is: 759,542.69
Step by Step Solution
- Step 1: Write the proportion equation
608,388.44 : 916,689.74 = 504,093.12 : x - Step 2: Convert to fraction form
608,388.44/916,689.74 = 504,093.12/x - Step 3: Cross multiply
608,388.44x = 916,689.74 × 504,093.12 - Step 4: Simplify right side
608,388.44x = 462,096,991,108.59 - Step 5: Solve for x
x = 462,096,991,108.59/608,388.44 - Step 6: Final answer
x = 759,542.69
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.