Finding the Fourth Proportional to 996,653.77, 1,495,218.49 and 322,735.79
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Solution
The fourth proportional to 996,653.77, 1,495,218.49 and 322,735.79 is: 484,180.70
Step by Step Solution
- Step 1: Write the proportion equation
996,653.77 : 1,495,218.49 = 322,735.79 : x - Step 2: Convert to fraction form
996,653.77/1,495,218.49 = 322,735.79/x - Step 3: Cross multiply
996,653.77x = 1,495,218.49 × 322,735.79 - Step 4: Simplify right side
996,653.77x = 482,560,523,523.96 - Step 5: Solve for x
x = 482,560,523,523.96/996,653.77 - Step 6: Final answer
x = 484,180.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.