Finding the Fourth Proportional to 601,462.70, 902,276.97 and 202,134.42
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Solution
The fourth proportional to 601,462.70, 902,276.97 and 202,134.42 is: 303,229.50
Step by Step Solution
- Step 1: Write the proportion equation
601,462.70 : 902,276.97 = 202,134.42 : x - Step 2: Convert to fraction form
601,462.70/902,276.97 = 202,134.42/x - Step 3: Cross multiply
601,462.70x = 902,276.97 × 202,134.42 - Step 4: Simplify right side
601,462.70x = 182,381,232,010.31 - Step 5: Solve for x
x = 182,381,232,010.31/601,462.70 - Step 6: Final answer
x = 303,229.50
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1.5x scale
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.