Finding the Fourth Proportional to 556,229.94, 833,850.08 and 201,165.02
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Solution
The fourth proportional to 556,229.94, 833,850.08 and 201,165.02 is: 301,568.57
Step by Step Solution
- Step 1: Write the proportion equation
556,229.94 : 833,850.08 = 201,165.02 : x - Step 2: Convert to fraction form
556,229.94/833,850.08 = 201,165.02/x - Step 3: Cross multiply
556,229.94x = 833,850.08 × 201,165.02 - Step 4: Simplify right side
556,229.94x = 167,741,468,020.20 - Step 5: Solve for x
x = 167,741,468,020.20/556,229.94 - Step 6: Final answer
x = 301,568.57
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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.