Finding the Fourth Proportional to 3,089,733.36, 4,635,879 and 1,668,117.48
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Solution
The fourth proportional to 3,089,733.36, 4,635,879 and 1,668,117.48 is: 2,502,866.72
Step by Step Solution
- Step 1: Write the proportion equation
3,089,733.36 : 4,635,879 = 1,668,117.48 : x - Step 2: Convert to fraction form
3,089,733.36/4,635,879 = 1,668,117.48/x - Step 3: Cross multiply
3,089,733.36x = 4,635,879 × 1,668,117.48 - Step 4: Simplify right side
3,089,733.36x = 7,733,190,795,064.92 - Step 5: Solve for x
x = 7,733,190,795,064.92/3,089,733.36 - Step 6: Final answer
x = 2,502,866.72
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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.