Finding the Fourth Proportional to 1,373,132.64, 2,059,193.44 and 474,343.68
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Solution
The fourth proportional to 1,373,132.64, 2,059,193.44 and 474,343.68 is: 711,340.89
Step by Step Solution
- Step 1: Write the proportion equation
1,373,132.64 : 2,059,193.44 = 474,343.68 : x - Step 2: Convert to fraction form
1,373,132.64/2,059,193.44 = 474,343.68/x - Step 3: Cross multiply
1,373,132.64x = 2,059,193.44 × 474,343.68 - Step 4: Simplify right side
1,373,132.64x = 976,765,394,161.46 - Step 5: Solve for x
x = 976,765,394,161.46/1,373,132.64 - Step 6: Final answer
x = 711,340.89
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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.