Finding the Fourth Proportional to 4,635,117.34, 6,954,668.91 and 2,240,762.40
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Solution
The fourth proportional to 4,635,117.34, 6,954,668.91 and 2,240,762.40 is: 3,362,107.03
Step by Step Solution
- Step 1: Write the proportion equation
4,635,117.34 : 6,954,668.91 = 2,240,762.40 : x - Step 2: Convert to fraction form
4,635,117.34/6,954,668.91 = 2,240,762.40/x - Step 3: Cross multiply
4,635,117.34x = 6,954,668.91 × 2,240,762.40 - Step 4: Simplify right side
4,635,117.34x = 15,583,760,597,976.98 - Step 5: Solve for x
x = 15,583,760,597,976.98/4,635,117.34 - Step 6: Final answer
x = 3,362,107.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.