Finding the Fourth Proportional to 4,486,003.75, 6,189,868.49 and 2,525,576.95
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Solution
The fourth proportional to 4,486,003.75, 6,189,868.49 and 2,525,576.95 is: 3,484,836.41
Step by Step Solution
- Step 1: Write the proportion equation
4,486,003.75 : 6,189,868.49 = 2,525,576.95 : x - Step 2: Convert to fraction form
4,486,003.75/6,189,868.49 = 2,525,576.95/x - Step 3: Cross multiply
4,486,003.75x = 6,189,868.49 × 2,525,576.95 - Step 4: Simplify right side
4,486,003.75x = 15,632,989,181,875.31 - Step 5: Solve for x
x = 15,632,989,181,875.31/4,486,003.75 - Step 6: Final answer
x = 3,484,836.41
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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.