Finding the Fourth Proportional to 3,096,004.55, 4,272,592.46 and 1,719,369.99
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Solution
The fourth proportional to 3,096,004.55, 4,272,592.46 and 1,719,369.99 is: 2,372,789.56
Step by Step Solution
- Step 1: Write the proportion equation
3,096,004.55 : 4,272,592.46 = 1,719,369.99 : x - Step 2: Convert to fraction form
3,096,004.55/4,272,592.46 = 1,719,369.99/x - Step 3: Cross multiply
3,096,004.55x = 4,272,592.46 × 1,719,369.99 - Step 4: Simplify right side
3,096,004.55x = 7,346,167,246,627.43 - Step 5: Solve for x
x = 7,346,167,246,627.43/3,096,004.55 - Step 6: Final answer
x = 2,372,789.56
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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.