Finding the Fourth Proportional to 2,372,186.25, 3,273,791.99 and 1,466,943.21
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Solution
The fourth proportional to 2,372,186.25, 3,273,791.99 and 1,466,943.21 is: 2,024,489.82
Step by Step Solution
- Step 1: Write the proportion equation
2,372,186.25 : 3,273,791.99 = 1,466,943.21 : x - Step 2: Convert to fraction form
2,372,186.25/3,273,791.99 = 1,466,943.21/x - Step 3: Cross multiply
2,372,186.25x = 3,273,791.99 × 1,466,943.21 - Step 4: Simplify right side
2,372,186.25x = 4,802,466,923,348.17 - Step 5: Solve for x
x = 4,802,466,923,348.17/2,372,186.25 - Step 6: Final answer
x = 2,024,489.82
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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.