Finding the Fourth Proportional to 8,228,998.07, 12,343,538.11 and 3,373,956.48
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Solution
The fourth proportional to 8,228,998.07, 12,343,538.11 and 3,373,956.48 is: 5,060,951.54
Step by Step Solution
- Step 1: Write the proportion equation
8,228,998.07 : 12,343,538.11 = 3,373,956.48 : x - Step 2: Convert to fraction form
8,228,998.07/12,343,538.11 = 3,373,956.48/x - Step 3: Cross multiply
8,228,998.07x = 12,343,538.11 × 3,373,956.48 - Step 4: Simplify right side
8,228,998.07x = 41,646,560,436,541 - Step 5: Solve for x
x = 41,646,560,436,541/8,228,998.07 - Step 6: Final answer
x = 5,060,951.54
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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.