Finding the Fourth Proportional to 5,991,240.96, 8,265,893.76 and 3,411,096.12
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Solution
The fourth proportional to 5,991,240.96, 8,265,893.76 and 3,411,096.12 is: 4,706,163.27
Step by Step Solution
- Step 1: Write the proportion equation
5,991,240.96 : 8,265,893.76 = 3,411,096.12 : x - Step 2: Convert to fraction form
5,991,240.96/8,265,893.76 = 3,411,096.12/x - Step 3: Cross multiply
5,991,240.96x = 8,265,893.76 × 3,411,096.12 - Step 4: Simplify right side
5,991,240.96x = 28,195,758,133,068.21 - Step 5: Solve for x
x = 28,195,758,133,068.21/5,991,240.96 - Step 6: Final answer
x = 4,706,163.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.