Finding the Fourth Proportional to 395,306.41, 592,392.16 and 224,664.02
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Solution
The fourth proportional to 395,306.41, 592,392.16 and 224,664.02 is: 336,673.53
Step by Step Solution
- Step 1: Write the proportion equation
395,306.41 : 592,392.16 = 224,664.02 : x - Step 2: Convert to fraction form
395,306.41/592,392.16 = 224,664.02/x - Step 3: Cross multiply
395,306.41x = 592,392.16 × 224,664.02 - Step 4: Simplify right side
395,306.41x = 133,089,204,082.08 - Step 5: Solve for x
x = 133,089,204,082.08/395,306.41 - Step 6: Final answer
x = 336,673.53
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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.