Finding the Fourth Proportional to 4,542,194.96, 6,792,841.56 and 4,039,709.84
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Solution
The fourth proportional to 4,542,194.96, 6,792,841.56 and 4,039,709.84 is: 6,041,376.28
Step by Step Solution
- Step 1: Write the proportion equation
4,542,194.96 : 6,792,841.56 = 4,039,709.84 : x - Step 2: Convert to fraction form
4,542,194.96/6,792,841.56 = 4,039,709.84/x - Step 3: Cross multiply
4,542,194.96x = 6,792,841.56 × 4,039,709.84 - Step 4: Simplify right side
4,542,194.96x = 27,441,108,891,492.95 - Step 5: Solve for x
x = 27,441,108,891,492.95/4,542,194.96 - Step 6: Final answer
x = 6,041,376.28
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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.