Finding the Fourth Proportional to 8,044,827.93, 11,101,628.88 and 4,560,489.90
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Solution
The fourth proportional to 8,044,827.93, 11,101,628.88 and 4,560,489.90 is: 6,293,343.60
Step by Step Solution
- Step 1: Write the proportion equation
8,044,827.93 : 11,101,628.88 = 4,560,489.90 : x - Step 2: Convert to fraction form
8,044,827.93/11,101,628.88 = 4,560,489.90/x - Step 3: Cross multiply
8,044,827.93x = 11,101,628.88 × 4,560,489.90 - Step 4: Simplify right side
8,044,827.93x = 50,628,866,380,788.32 - Step 5: Solve for x
x = 50,628,866,380,788.32/8,044,827.93 - Step 6: Final answer
x = 6,293,343.60
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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.