Finding the Fourth Proportional to 433,518.53, 598,245.98 and 237,284.02
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Solution
The fourth proportional to 433,518.53, 598,245.98 and 237,284.02 is: 327,446.69
Step by Step Solution
- Step 1: Write the proportion equation
433,518.53 : 598,245.98 = 237,284.02 : x - Step 2: Convert to fraction form
433,518.53/598,245.98 = 237,284.02/x - Step 3: Cross multiply
433,518.53x = 598,245.98 × 237,284.02 - Step 4: Simplify right side
433,518.53x = 141,954,208,401.21 - Step 5: Solve for x
x = 141,954,208,401.21/433,518.53 - Step 6: Final answer
x = 327,446.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.