Finding the Fourth Proportional to 393,333.49, 589,885.08 and 224,822.44
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Solution
The fourth proportional to 393,333.49, 589,885.08 and 224,822.44 is: 337,167.84
Step by Step Solution
- Step 1: Write the proportion equation
393,333.49 : 589,885.08 = 224,822.44 : x - Step 2: Convert to fraction form
393,333.49/589,885.08 = 224,822.44/x - Step 3: Cross multiply
393,333.49x = 589,885.08 × 224,822.44 - Step 4: Simplify right side
393,333.49x = 132,619,403,005.20 - Step 5: Solve for x
x = 132,619,403,005.20/393,333.49 - Step 6: Final answer
x = 337,167.84
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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.