Finding the Fourth Proportional to 624,157.44, 935,677.44 and 224,704.32
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Solution
The fourth proportional to 624,157.44, 935,677.44 and 224,704.32 is: 336,855.33
Step by Step Solution
- Step 1: Write the proportion equation
624,157.44 : 935,677.44 = 224,704.32 : x - Step 2: Convert to fraction form
624,157.44/935,677.44 = 224,704.32/x - Step 3: Cross multiply
624,157.44x = 935,677.44 × 224,704.32 - Step 4: Simplify right side
624,157.44x = 210,250,762,894.54 - Step 5: Solve for x
x = 210,250,762,894.54/624,157.44 - Step 6: Final answer
x = 336,855.33
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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.