Finding the Fourth Proportional to 805,361.58, 1,208,049.64 and 244,396.08
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Solution
The fourth proportional to 805,361.58, 1,208,049.64 and 244,396.08 is: 366,596.33
Step by Step Solution
- Step 1: Write the proportion equation
805,361.58 : 1,208,049.64 = 244,396.08 : x - Step 2: Convert to fraction form
805,361.58/1,208,049.64 = 244,396.08/x - Step 3: Cross multiply
805,361.58x = 1,208,049.64 × 244,396.08 - Step 4: Simplify right side
805,361.58x = 295,242,596,461.41 - Step 5: Solve for x
x = 295,242,596,461.41/805,361.58 - Step 6: Final answer
x = 366,596.33
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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.