Finding the Fourth Proportional to 4,204,302.95, 6,314,057.09 and 3,884,109.95
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Solution
The fourth proportional to 4,204,302.95, 6,314,057.09 and 3,884,109.95 is: 5,833,188.58
Step by Step Solution
- Step 1: Write the proportion equation
4,204,302.95 : 6,314,057.09 = 3,884,109.95 : x - Step 2: Convert to fraction form
4,204,302.95/6,314,057.09 = 3,884,109.95/x - Step 3: Cross multiply
4,204,302.95x = 6,314,057.09 × 3,884,109.95 - Step 4: Simplify right side
4,204,302.95x = 24,524,491,968,137.05 - Step 5: Solve for x
x = 24,524,491,968,137.05/4,204,302.95 - Step 6: Final answer
x = 5,833,188.58
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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.