Finding the Fourth Proportional to 7,748,224.70, 11,622,336.98 and 2,824,625.66
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Solution
The fourth proportional to 7,748,224.70, 11,622,336.98 and 2,824,625.66 is: 4,236,938.46
Step by Step Solution
- Step 1: Write the proportion equation
7,748,224.70 : 11,622,336.98 = 2,824,625.66 : x - Step 2: Convert to fraction form
7,748,224.70/11,622,336.98 = 2,824,625.66/x - Step 3: Cross multiply
7,748,224.70x = 11,622,336.98 × 2,824,625.66 - Step 4: Simplify right side
7,748,224.70x = 32,828,751,262,874.91 - Step 5: Solve for x
x = 32,828,751,262,874.91/7,748,224.70 - Step 6: Final answer
x = 4,236,938.46
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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.