Finding the Fourth Proportional to 4,571,806.56, 6,858,850.13 and 3,226,596.84
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Solution
The fourth proportional to 4,571,806.56, 6,858,850.13 and 3,226,596.84 is: 4,840,700.03
Step by Step Solution
- Step 1: Write the proportion equation
4,571,806.56 : 6,858,850.13 = 3,226,596.84 : x - Step 2: Convert to fraction form
4,571,806.56/6,858,850.13 = 3,226,596.84/x - Step 3: Cross multiply
4,571,806.56x = 6,858,850.13 × 3,226,596.84 - Step 4: Simplify right side
4,571,806.56x = 22,130,744,139,358.61 - Step 5: Solve for x
x = 22,130,744,139,358.61/4,571,806.56 - Step 6: Final answer
x = 4,840,700.03
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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.