Finding the Fourth Proportional to 8,348,497.97, 12,522,568.66 and 2,283,229.71
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Solution
The fourth proportional to 8,348,497.97, 12,522,568.66 and 2,283,229.71 is: 3,424,795.80
Step by Step Solution
- Step 1: Write the proportion equation
8,348,497.97 : 12,522,568.66 = 2,283,229.71 : x - Step 2: Convert to fraction form
8,348,497.97/12,522,568.66 = 2,283,229.71/x - Step 3: Cross multiply
8,348,497.97x = 12,522,568.66 × 2,283,229.71 - Step 4: Simplify right side
8,348,497.97x = 28,591,900,810,026.89 - Step 5: Solve for x
x = 28,591,900,810,026.89/8,348,497.97 - Step 6: Final answer
x = 3,424,795.80
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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.