Finding the Fourth Proportional to 4,519,042.53, 6,236,327.34 and 2,481,852.03
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Solution
The fourth proportional to 4,519,042.53, 6,236,327.34 and 2,481,852.03 is: 3,424,982.52
Step by Step Solution
- Step 1: Write the proportion equation
4,519,042.53 : 6,236,327.34 = 2,481,852.03 : x - Step 2: Convert to fraction form
4,519,042.53/6,236,327.34 = 2,481,852.03/x - Step 3: Cross multiply
4,519,042.53x = 6,236,327.34 × 2,481,852.03 - Step 4: Simplify right side
4,519,042.53x = 15,477,641,668,523.50 - Step 5: Solve for x
x = 15,477,641,668,523.50/4,519,042.53 - Step 6: Final answer
x = 3,424,982.52
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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.