Finding the Fourth Proportional to 600,886.80, 901,640.88 and 264,163.68
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Solution
The fourth proportional to 600,886.80, 901,640.88 and 264,163.68 is: 396,382.10
Step by Step Solution
- Step 1: Write the proportion equation
600,886.80 : 901,640.88 = 264,163.68 : x - Step 2: Convert to fraction form
600,886.80/901,640.88 = 264,163.68/x - Step 3: Cross multiply
600,886.80x = 901,640.88 × 264,163.68 - Step 4: Simplify right side
600,886.80x = 238,180,772,899.24 - Step 5: Solve for x
x = 238,180,772,899.24/600,886.80 - Step 6: Final answer
x = 396,382.10
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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.