Finding the Fourth Proportional to 2,286,851.67, 3,425,704.08 and 1,375,530.81
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Solution
The fourth proportional to 2,286,851.67, 3,425,704.08 and 1,375,530.81 is: 2,060,545.32
Step by Step Solution
- Step 1: Write the proportion equation
2,286,851.67 : 3,425,704.08 = 1,375,530.81 : x - Step 2: Convert to fraction form
2,286,851.67/3,425,704.08 = 1,375,530.81/x - Step 3: Cross multiply
2,286,851.67x = 3,425,704.08 × 1,375,530.81 - Step 4: Simplify right side
2,286,851.67x = 4,712,161,507,982.71 - Step 5: Solve for x
x = 4,712,161,507,982.71/2,286,851.67 - Step 6: Final answer
x = 2,060,545.32
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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.