Finding the Fourth Proportional to 1,194,010.37, 1,791,749.79 and 474,226.14
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Solution
The fourth proportional to 1,194,010.37, 1,791,749.79 and 474,226.14 is: 711,630.83
Step by Step Solution
- Step 1: Write the proportion equation
1,194,010.37 : 1,791,749.79 = 474,226.14 : x - Step 2: Convert to fraction form
1,194,010.37/1,791,749.79 = 474,226.14/x - Step 3: Cross multiply
1,194,010.37x = 1,791,749.79 × 474,226.14 - Step 4: Simplify right side
1,194,010.37x = 849,694,586,757.51 - Step 5: Solve for x
x = 849,694,586,757.51/1,194,010.37 - Step 6: Final answer
x = 711,630.83
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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.