Finding the Fourth Proportional to 601,863.84, 902,913.84 and 222,787.88
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Solution
The fourth proportional to 601,863.84, 902,913.84 and 222,787.88 is: 334,225.53
Step by Step Solution
- Step 1: Write the proportion equation
601,863.84 : 902,913.84 = 222,787.88 : x - Step 2: Convert to fraction form
601,863.84/902,913.84 = 222,787.88/x - Step 3: Cross multiply
601,863.84x = 902,913.84 × 222,787.88 - Step 4: Simplify right side
601,863.84x = 201,158,260,236.26 - Step 5: Solve for x
x = 201,158,260,236.26/601,863.84 - Step 6: Final answer
x = 334,225.53
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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.