Finding the Fourth Proportional to 4,286,353.32, 5,915,159.73 and 2,450,846.07
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Solution
The fourth proportional to 4,286,353.32, 5,915,159.73 and 2,450,846.07 is: 3,382,163.09
Step by Step Solution
- Step 1: Write the proportion equation
4,286,353.32 : 5,915,159.73 = 2,450,846.07 : x - Step 2: Convert to fraction form
4,286,353.32/5,915,159.73 = 2,450,846.07/x - Step 3: Cross multiply
4,286,353.32x = 5,915,159.73 × 2,450,846.07 - Step 4: Simplify right side
4,286,353.32x = 14,497,145,977,692.76 - Step 5: Solve for x
x = 14,497,145,977,692.76/4,286,353.32 - Step 6: Final answer
x = 3,382,163.09
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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.