Finding the Fourth Proportional to 5,717,350.46, 8,579,371.86 and 2,125,596.62
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Solution
The fourth proportional to 5,717,350.46, 8,579,371.86 and 2,125,596.62 is: 3,189,638.96
Step by Step Solution
- Step 1: Write the proportion equation
5,717,350.46 : 8,579,371.86 = 2,125,596.62 : x - Step 2: Convert to fraction form
5,717,350.46/8,579,371.86 = 2,125,596.62/x - Step 3: Cross multiply
5,717,350.46x = 8,579,371.86 × 2,125,596.62 - Step 4: Simplify right side
5,717,350.46x = 18,236,283,784,442.25 - Step 5: Solve for x
x = 18,236,283,784,442.25/5,717,350.46 - Step 6: Final answer
x = 3,189,638.96
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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.