Finding the Fourth Proportional to 5,589,836.36, 8,384,755.68 and 1,751,658.02
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Solution
The fourth proportional to 5,589,836.36, 8,384,755.68 and 1,751,658.02 is: 2,627,487.38
Step by Step Solution
- Step 1: Write the proportion equation
5,589,836.36 : 8,384,755.68 = 1,751,658.02 : x - Step 2: Convert to fraction form
5,589,836.36/8,384,755.68 = 1,751,658.02/x - Step 3: Cross multiply
5,589,836.36x = 8,384,755.68 × 1,751,658.02 - Step 4: Simplify right side
5,589,836.36x = 14,687,224,490,688.77 - Step 5: Solve for x
x = 14,687,224,490,688.77/5,589,836.36 - Step 6: Final answer
x = 2,627,487.38
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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.