Finding the Fourth Proportional to 4,524,676.72, 6,244,094.49 and 2,459,696.26
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Solution
The fourth proportional to 4,524,676.72, 6,244,094.49 and 2,459,696.26 is: 3,394,402.92
Step by Step Solution
- Step 1: Write the proportion equation
4,524,676.72 : 6,244,094.49 = 2,459,696.26 : x - Step 2: Convert to fraction form
4,524,676.72/6,244,094.49 = 2,459,696.26/x - Step 3: Cross multiply
4,524,676.72x = 6,244,094.49 × 2,459,696.26 - Step 4: Simplify right side
4,524,676.72x = 15,358,575,864,139.61 - Step 5: Solve for x
x = 15,358,575,864,139.61/4,524,676.72 - Step 6: Final answer
x = 3,394,402.92
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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.