Finding the Fourth Proportional to 6,741,194.58, 9,302,881.41 and 3,685,408.98
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Solution
The fourth proportional to 6,741,194.58, 9,302,881.41 and 3,685,408.98 is: 5,085,882.37
Step by Step Solution
- Step 1: Write the proportion equation
6,741,194.58 : 9,302,881.41 = 3,685,408.98 : x - Step 2: Convert to fraction form
6,741,194.58/9,302,881.41 = 3,685,408.98/x - Step 3: Cross multiply
6,741,194.58x = 9,302,881.41 × 3,685,408.98 - Step 4: Simplify right side
6,741,194.58x = 34,284,922,688,289.06 - Step 5: Solve for x
x = 34,284,922,688,289.06/6,741,194.58 - Step 6: Final answer
x = 5,085,882.37
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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.