Finding the Fourth Proportional to 436,932.82, 655,653.98 and 184,197.84
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Solution
The fourth proportional to 436,932.82, 655,653.98 and 184,197.84 is: 276,404.15
Step by Step Solution
- Step 1: Write the proportion equation
436,932.82 : 655,653.98 = 184,197.84 : x - Step 2: Convert to fraction form
436,932.82/655,653.98 = 184,197.84/x - Step 3: Cross multiply
436,932.82x = 655,653.98 × 184,197.84 - Step 4: Simplify right side
436,932.82x = 120,770,046,903.40 - Step 5: Solve for x
x = 120,770,046,903.40/436,932.82 - Step 6: Final answer
x = 276,404.15
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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.