Finding the Fourth Proportional to 4,564,938.82, 6,299,538.42 and 2,527,704.58
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Solution
The fourth proportional to 4,564,938.82, 6,299,538.42 and 2,527,704.58 is: 3,488,189.60
Step by Step Solution
- Step 1: Write the proportion equation
4,564,938.82 : 6,299,538.42 = 2,527,704.58 : x - Step 2: Convert to fraction form
4,564,938.82/6,299,538.42 = 2,527,704.58/x - Step 3: Cross multiply
4,564,938.82x = 6,299,538.42 × 2,527,704.58 - Step 4: Simplify right side
4,564,938.82x = 15,923,372,116,119.96 - Step 5: Solve for x
x = 15,923,372,116,119.96/4,564,938.82 - Step 6: Final answer
x = 3,488,189.60
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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.