Finding the Fourth Proportional to 5,686,450.58, 8,531,171.94 and 2,043,548.48
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Solution
The fourth proportional to 5,686,450.58, 8,531,171.94 and 2,043,548.48 is: 3,065,860.36
Step by Step Solution
- Step 1: Write the proportion equation
5,686,450.58 : 8,531,171.94 = 2,043,548.48 : x - Step 2: Convert to fraction form
5,686,450.58/8,531,171.94 = 2,043,548.48/x - Step 3: Cross multiply
5,686,450.58x = 8,531,171.94 × 2,043,548.48 - Step 4: Simplify right side
5,686,450.58x = 17,433,863,450,605.65 - Step 5: Solve for x
x = 17,433,863,450,605.65/5,686,450.58 - Step 6: Final answer
x = 3,065,860.36
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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.