Finding the Fourth Proportional to 533,624.26, 800,620.71 and 201,387.46
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Solution
The fourth proportional to 533,624.26, 800,620.71 and 201,387.46 is: 302,150.75
Step by Step Solution
- Step 1: Write the proportion equation
533,624.26 : 800,620.71 = 201,387.46 : x - Step 2: Convert to fraction form
533,624.26/800,620.71 = 201,387.46/x - Step 3: Cross multiply
533,624.26x = 800,620.71 × 201,387.46 - Step 4: Simplify right side
533,624.26x = 161,234,971,210.30 - Step 5: Solve for x
x = 161,234,971,210.30/533,624.26 - Step 6: Final answer
x = 302,150.75
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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.