Finding the Fourth Proportional to 6,053,543.43, 8,353,635.26 and 3,300,171.99
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Solution
The fourth proportional to 6,053,543.43, 8,353,635.26 and 3,300,171.99 is: 4,554,098.51
Step by Step Solution
- Step 1: Write the proportion equation
6,053,543.43 : 8,353,635.26 = 3,300,171.99 : x - Step 2: Convert to fraction form
6,053,543.43/8,353,635.26 = 3,300,171.99/x - Step 3: Cross multiply
6,053,543.43x = 8,353,635.26 × 3,300,171.99 - Step 4: Simplify right side
6,053,543.43x = 27,568,433,099,728.37 - Step 5: Solve for x
x = 27,568,433,099,728.37/6,053,543.43 - Step 6: Final answer
x = 4,554,098.51
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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.