Finding the Fourth Proportional to 5,682,641.38, 8,524,035.94 and 1,896,124.25
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Solution
The fourth proportional to 5,682,641.38, 8,524,035.94 and 1,896,124.25 is: 2,844,211.03
Step by Step Solution
- Step 1: Write the proportion equation
5,682,641.38 : 8,524,035.94 = 1,896,124.25 : x - Step 2: Convert to fraction form
5,682,641.38/8,524,035.94 = 1,896,124.25/x - Step 3: Cross multiply
5,682,641.38x = 8,524,035.94 × 1,896,124.25 - Step 4: Simplify right side
5,682,641.38x = 16,162,631,280,484.21 - Step 5: Solve for x
x = 16,162,631,280,484.21/5,682,641.38 - Step 6: Final answer
x = 2,844,211.03
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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.