Finding the Fourth Proportional to 622,250.17, 933,364.46 and 201,526.81
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Solution
The fourth proportional to 622,250.17, 933,364.46 and 201,526.81 is: 302,286.72
Step by Step Solution
- Step 1: Write the proportion equation
622,250.17 : 933,364.46 = 201,526.81 : x - Step 2: Convert to fraction form
622,250.17/933,364.46 = 201,526.81/x - Step 3: Cross multiply
622,250.17x = 933,364.46 × 201,526.81 - Step 4: Simplify right side
622,250.17x = 188,097,961,183.54 - Step 5: Solve for x
x = 188,097,961,183.54/622,250.17 - Step 6: Final answer
x = 302,286.72
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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.