Finding the Fourth Proportional to 4,540,353.28, 6,795,656.94 and 2,487,883.85
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Solution
The fourth proportional to 4,540,353.28, 6,795,656.94 and 2,487,883.85 is: 3,723,676.14
Step by Step Solution
- Step 1: Write the proportion equation
4,540,353.28 : 6,795,656.94 = 2,487,883.85 : x - Step 2: Convert to fraction form
4,540,353.28/6,795,656.94 = 2,487,883.85/x - Step 3: Cross multiply
4,540,353.28x = 6,795,656.94 × 2,487,883.85 - Step 4: Simplify right side
4,540,353.28x = 16,906,805,151,166.42 - Step 5: Solve for x
x = 16,906,805,151,166.42/4,540,353.28 - Step 6: Final answer
x = 3,723,676.14
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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.