Finding the Fourth Proportional to 603,841.25, 833,299.02 and 331,926.09
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Solution
The fourth proportional to 603,841.25, 833,299.02 and 331,926.09 is: 458,056.96
Step by Step Solution
- Step 1: Write the proportion equation
603,841.25 : 833,299.02 = 331,926.09 : x - Step 2: Convert to fraction form
603,841.25/833,299.02 = 331,926.09/x - Step 3: Cross multiply
603,841.25x = 833,299.02 × 331,926.09 - Step 4: Simplify right side
603,841.25x = 276,593,685,509.43 - Step 5: Solve for x
x = 276,593,685,509.43/603,841.25 - Step 6: Final answer
x = 458,056.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.