Finding the Fourth Proportional to 590,119.44, 814,365.84 and 321,847.44
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Solution
The fourth proportional to 590,119.44, 814,365.84 and 321,847.44 is: 444,150.02
Step by Step Solution
- Step 1: Write the proportion equation
590,119.44 : 814,365.84 = 321,847.44 : x - Step 2: Convert to fraction form
590,119.44/814,365.84 = 321,847.44/x - Step 3: Cross multiply
590,119.44x = 814,365.84 × 321,847.44 - Step 4: Simplify right side
590,119.44x = 262,101,560,827.45 - Step 5: Solve for x
x = 262,101,560,827.45/590,119.44 - Step 6: Final answer
x = 444,150.02
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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.