Finding the Fourth Proportional to 394,808.64, 592,475.40 and 184,462.98
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Solution
The fourth proportional to 394,808.64, 592,475.40 and 184,462.98 is: 276,817.09
Step by Step Solution
- Step 1: Write the proportion equation
394,808.64 : 592,475.40 = 184,462.98 : x - Step 2: Convert to fraction form
394,808.64/592,475.40 = 184,462.98/x - Step 3: Cross multiply
394,808.64x = 592,475.40 × 184,462.98 - Step 4: Simplify right side
394,808.64x = 109,289,777,860.69 - Step 5: Solve for x
x = 109,289,777,860.69/394,808.64 - Step 6: Final answer
x = 276,817.09
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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.