Finding the Fourth Proportional to 624,118.08, 935,608.44 and 224,664.96
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Solution
The fourth proportional to 624,118.08, 935,608.44 and 224,664.96 is: 336,792.73
Step by Step Solution
- Step 1: Write the proportion equation
624,118.08 : 935,608.44 = 224,664.96 : x - Step 2: Convert to fraction form
624,118.08/935,608.44 = 224,664.96/x - Step 3: Cross multiply
624,118.08x = 935,608.44 × 224,664.96 - Step 4: Simplify right side
624,118.08x = 210,198,432,748.26 - Step 5: Solve for x
x = 210,198,432,748.26/624,118.08 - Step 6: Final answer
x = 336,792.73
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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.