Finding the Fourth Proportional to 433,508.84, 650,450.08 and 180,839.10
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Solution
The fourth proportional to 433,508.84, 650,450.08 and 180,839.10 is: 271,336.58
Step by Step Solution
- Step 1: Write the proportion equation
433,508.84 : 650,450.08 = 180,839.10 : x - Step 2: Convert to fraction form
433,508.84/650,450.08 = 180,839.10/x - Step 3: Cross multiply
433,508.84x = 650,450.08 × 180,839.10 - Step 4: Simplify right side
433,508.84x = 117,626,807,062.13 - Step 5: Solve for x
x = 117,626,807,062.13/433,508.84 - Step 6: Final answer
x = 271,336.58
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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.