Finding the Fourth Proportional to 951,493.14, 1,427,087.70 and 277,416.81
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Solution
The fourth proportional to 951,493.14, 1,427,087.70 and 277,416.81 is: 416,080.90
Step by Step Solution
- Step 1: Write the proportion equation
951,493.14 : 1,427,087.70 = 277,416.81 : x - Step 2: Convert to fraction form
951,493.14/1,427,087.70 = 277,416.81/x - Step 3: Cross multiply
951,493.14x = 1,427,087.70 × 277,416.81 - Step 4: Simplify right side
951,493.14x = 395,898,117,324.24 - Step 5: Solve for x
x = 395,898,117,324.24/951,493.14 - Step 6: Final answer
x = 416,080.90
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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.