Finding the Fourth Proportional to 751,162.44, 1,037,597.94 and 559,843.68
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Solution
The fourth proportional to 751,162.44, 1,037,597.94 and 559,843.68 is: 773,324.94
Step by Step Solution
- Step 1: Write the proportion equation
751,162.44 : 1,037,597.94 = 559,843.68 : x - Step 2: Convert to fraction form
751,162.44/1,037,597.94 = 559,843.68/x - Step 3: Cross multiply
751,162.44x = 1,037,597.94 × 559,843.68 - Step 4: Simplify right side
751,162.44x = 580,892,649,090.02 - Step 5: Solve for x
x = 580,892,649,090.02/751,162.44 - Step 6: Final answer
x = 773,324.94
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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.