Finding the Fourth Proportional to 5,788,369.53, 8,682,627.74 and 2,193,170.79
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Solution
The fourth proportional to 5,788,369.53, 8,682,627.74 and 2,193,170.79 is: 3,289,784.01
Step by Step Solution
- Step 1: Write the proportion equation
5,788,369.53 : 8,682,627.74 = 2,193,170.79 : x - Step 2: Convert to fraction form
5,788,369.53/8,682,627.74 = 2,193,170.79/x - Step 3: Cross multiply
5,788,369.53x = 8,682,627.74 × 2,193,170.79 - Step 4: Simplify right side
5,788,369.53x = 19,042,485,528,845.86 - Step 5: Solve for x
x = 19,042,485,528,845.86/5,788,369.53 - Step 6: Final answer
x = 3,289,784.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.