Finding the Fourth Proportional to 2,152,755.63, 3,229,052.68 and 533,529.79
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Solution
The fourth proportional to 2,152,755.63, 3,229,052.68 and 533,529.79 is: 800,274.67
Step by Step Solution
- Step 1: Write the proportion equation
2,152,755.63 : 3,229,052.68 = 533,529.79 : x - Step 2: Convert to fraction form
2,152,755.63/3,229,052.68 = 533,529.79/x - Step 3: Cross multiply
2,152,755.63x = 3,229,052.68 × 533,529.79 - Step 4: Simplify right side
2,152,755.63x = 1,722,795,790,853.62 - Step 5: Solve for x
x = 1,722,795,790,853.62/2,152,755.63 - Step 6: Final answer
x = 800,274.67
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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.