Finding the Fourth Proportional to 460,750.36, 693,233.70 and 273,901.72
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Solution
The fourth proportional to 460,750.36, 693,233.70 and 273,901.72 is: 412,105.82
Step by Step Solution
- Step 1: Write the proportion equation
460,750.36 : 693,233.70 = 273,901.72 : x - Step 2: Convert to fraction form
460,750.36/693,233.70 = 273,901.72/x - Step 3: Cross multiply
460,750.36x = 693,233.70 × 273,901.72 - Step 4: Simplify right side
460,750.36x = 189,877,902,791.96 - Step 5: Solve for x
x = 189,877,902,791.96/460,750.36 - Step 6: Final answer
x = 412,105.82
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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.