Finding the Fourth Proportional to 622,343.24, 933,680.97 and 223,024.37
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Solution
The fourth proportional to 622,343.24, 933,680.97 and 223,024.37 is: 334,596.09
Step by Step Solution
- Step 1: Write the proportion equation
622,343.24 : 933,680.97 = 223,024.37 : x - Step 2: Convert to fraction form
622,343.24/933,680.97 = 223,024.37/x - Step 3: Cross multiply
622,343.24x = 933,680.97 × 223,024.37 - Step 4: Simplify right side
622,343.24x = 208,233,610,115.24 - Step 5: Solve for x
x = 208,233,610,115.24/622,343.24 - Step 6: Final answer
x = 334,596.09
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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.