Finding the Fourth Proportional to 4,368,817.53, 6,029,008.17 and 2,408,765.94
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Solution
The fourth proportional to 4,368,817.53, 6,029,008.17 and 2,408,765.94 is: 3,324,119.04
Step by Step Solution
- Step 1: Write the proportion equation
4,368,817.53 : 6,029,008.17 = 2,408,765.94 : x - Step 2: Convert to fraction form
4,368,817.53/6,029,008.17 = 2,408,765.94/x - Step 3: Cross multiply
4,368,817.53x = 6,029,008.17 × 2,408,765.94 - Step 4: Simplify right side
4,368,817.53x = 14,522,469,531,877.73 - Step 5: Solve for x
x = 14,522,469,531,877.73/4,368,817.53 - Step 6: Final answer
x = 3,324,119.04
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1.5x scale
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.