Finding the Fourth Proportional to 395,475.42, 592,950.69 and 277,289.94
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Solution
The fourth proportional to 395,475.42, 592,950.69 and 277,289.94 is: 415,750.90
Step by Step Solution
- Step 1: Write the proportion equation
395,475.42 : 592,950.69 = 277,289.94 : x - Step 2: Convert to fraction form
395,475.42/592,950.69 = 277,289.94/x - Step 3: Cross multiply
395,475.42x = 592,950.69 × 277,289.94 - Step 4: Simplify right side
395,475.42x = 164,419,261,253.06 - Step 5: Solve for x
x = 164,419,261,253.06/395,475.42 - Step 6: Final answer
x = 415,750.90
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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.