Finding the Fourth Proportional to 599,764.67, 899,896.92 and 263,047.12
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Solution
The fourth proportional to 599,764.67, 899,896.92 and 263,047.12 is: 394,680.28
Step by Step Solution
- Step 1: Write the proportion equation
599,764.67 : 899,896.92 = 263,047.12 : x - Step 2: Convert to fraction form
599,764.67/899,896.92 = 263,047.12/x - Step 3: Cross multiply
599,764.67x = 899,896.92 × 263,047.12 - Step 4: Simplify right side
599,764.67x = 236,715,290,853.13 - Step 5: Solve for x
x = 236,715,290,853.13/599,764.67 - Step 6: Final answer
x = 394,680.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.