Finding the Fourth Proportional to 6,150,902.93, 8,486,542.46 and 3,537,264.99
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Solution
The fourth proportional to 6,150,902.93, 8,486,542.46 and 3,537,264.99 is: 4,880,445.99
Step by Step Solution
- Step 1: Write the proportion equation
6,150,902.93 : 8,486,542.46 = 3,537,264.99 : x - Step 2: Convert to fraction form
6,150,902.93/8,486,542.46 = 3,537,264.99/x - Step 3: Cross multiply
6,150,902.93x = 8,486,542.46 × 3,537,264.99 - Step 4: Simplify right side
6,150,902.93x = 30,019,149,512,220.15 - Step 5: Solve for x
x = 30,019,149,512,220.15/6,150,902.93 - Step 6: Final answer
x = 4,880,445.99
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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.