Finding the Fourth Proportional to 2,697,414.70, 4,046,028.73 and 675,676.03
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Solution
The fourth proportional to 2,697,414.70, 4,046,028.73 and 675,676.03 is: 1,013,490.67
Step by Step Solution
- Step 1: Write the proportion equation
2,697,414.70 : 4,046,028.73 = 675,676.03 : x - Step 2: Convert to fraction form
2,697,414.70/4,046,028.73 = 675,676.03/x - Step 3: Cross multiply
2,697,414.70x = 4,046,028.73 × 675,676.03 - Step 4: Simplify right side
2,697,414.70x = 2,733,804,626,173.96 - Step 5: Solve for x
x = 2,733,804,626,173.96/2,697,414.70 - Step 6: Final answer
x = 1,013,490.67
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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.