Finding the Fourth Proportional to 4,331,097.84, 5,975,541 and 2,519,911.92
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Solution
The fourth proportional to 4,331,097.84, 5,975,541 and 2,519,911.92 is: 3,476,679.02
Step by Step Solution
- Step 1: Write the proportion equation
4,331,097.84 : 5,975,541 = 2,519,911.92 : x - Step 2: Convert to fraction form
4,331,097.84/5,975,541 = 2,519,911.92/x - Step 3: Cross multiply
4,331,097.84x = 5,975,541 × 2,519,911.92 - Step 4: Simplify right side
4,331,097.84x = 15,057,836,994,348.72 - Step 5: Solve for x
x = 15,057,836,994,348.72/4,331,097.84 - Step 6: Final answer
x = 3,476,679.02
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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.