Finding the Fourth Proportional to 633,120.24, 949,774.44 and 183,845.04
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Solution
The fourth proportional to 633,120.24, 949,774.44 and 183,845.04 is: 275,794.88
Step by Step Solution
- Step 1: Write the proportion equation
633,120.24 : 949,774.44 = 183,845.04 : x - Step 2: Convert to fraction form
633,120.24/949,774.44 = 183,845.04/x - Step 3: Cross multiply
633,120.24x = 949,774.44 × 183,845.04 - Step 4: Simplify right side
633,120.24x = 174,611,319,912.78 - Step 5: Solve for x
x = 174,611,319,912.78/633,120.24 - Step 6: Final answer
x = 275,794.88
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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.