Finding the Fourth Proportional to 4,498,126.74, 6,207,563.97 and 2,460,937.14
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Solution
The fourth proportional to 4,498,126.74, 6,207,563.97 and 2,460,937.14 is: 3,396,174.81
Step by Step Solution
- Step 1: Write the proportion equation
4,498,126.74 : 6,207,563.97 = 2,460,937.14 : x - Step 2: Convert to fraction form
4,498,126.74/6,207,563.97 = 2,460,937.14/x - Step 3: Cross multiply
4,498,126.74x = 6,207,563.97 × 2,460,937.14 - Step 4: Simplify right side
4,498,126.74x = 15,276,424,722,698.85 - Step 5: Solve for x
x = 15,276,424,722,698.85/4,498,126.74 - Step 6: Final answer
x = 3,396,174.81
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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.