Finding the Fourth Proportional to 5,948,370.63, 8,922,748.46 and 2,831,744.97
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Solution
The fourth proportional to 5,948,370.63, 8,922,748.46 and 2,831,744.97 is: 4,247,709.10
Step by Step Solution
- Step 1: Write the proportion equation
5,948,370.63 : 8,922,748.46 = 2,831,744.97 : x - Step 2: Convert to fraction form
5,948,370.63/8,922,748.46 = 2,831,744.97/x - Step 3: Cross multiply
5,948,370.63x = 8,922,748.46 × 2,831,744.97 - Step 4: Simplify right side
5,948,370.63x = 25,266,948,056,021.52 - Step 5: Solve for x
x = 25,266,948,056,021.52/5,948,370.63 - Step 6: Final answer
x = 4,247,709.10
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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.