Finding the Fourth Proportional to 440.49, 607.89 and 244
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Solution
The fourth proportional to 440.49, 607.89 and 244 is: 336.73
Step by Step Solution
- Step 1: Write the proportion equation
440.49 : 607.89 = 244 : x - Step 2: Convert to fraction form
440.49/607.89 = 244/x - Step 3: Cross multiply
440.49x = 607.89 × 244 - Step 4: Simplify right side
440.49x = 148,325.16 - Step 5: Solve for x
x = 148,325.16/440.49 - Step 6: Final answer
x = 336.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.