Finding the Fourth Proportional to 882,170.92, 1,323,365.74 and 251,133.94
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Solution
The fourth proportional to 882,170.92, 1,323,365.74 and 251,133.94 is: 376,732.04
Step by Step Solution
- Step 1: Write the proportion equation
882,170.92 : 1,323,365.74 = 251,133.94 : x - Step 2: Convert to fraction form
882,170.92/1,323,365.74 = 251,133.94/x - Step 3: Cross multiply
882,170.92x = 1,323,365.74 × 251,133.94 - Step 4: Simplify right side
882,170.92x = 332,342,052,347.22 - Step 5: Solve for x
x = 332,342,052,347.22/882,170.92 - Step 6: Final answer
x = 376,732.04
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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.