Finding the Fourth Proportional to 11,522,343.06, 17,283,520.35 and 3,002,657.94
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Solution
The fourth proportional to 11,522,343.06, 17,283,520.35 and 3,002,657.94 is: 4,503,988.41
Step by Step Solution
- Step 1: Write the proportion equation
11,522,343.06 : 17,283,520.35 = 3,002,657.94 : x - Step 2: Convert to fraction form
11,522,343.06/17,283,520.35 = 3,002,657.94/x - Step 3: Cross multiply
11,522,343.06x = 17,283,520.35 × 3,002,657.94 - Step 4: Simplify right side
11,522,343.06x = 51,896,499,610,079.09 - Step 5: Solve for x
x = 51,896,499,610,079.09/11,522,343.06 - Step 6: Final answer
x = 4,503,988.41
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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.