Finding the Fourth Proportional to 5,806,562.33, 8,013,262.10 and 3,193,265.09
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Solution
The fourth proportional to 5,806,562.33, 8,013,262.10 and 3,193,265.09 is: 4,406,819.15
Step by Step Solution
- Step 1: Write the proportion equation
5,806,562.33 : 8,013,262.10 = 3,193,265.09 : x - Step 2: Convert to fraction form
5,806,562.33/8,013,262.10 = 3,193,265.09/x - Step 3: Cross multiply
5,806,562.33x = 8,013,262.10 × 3,193,265.09 - Step 4: Simplify right side
5,806,562.33x = 25,588,470,064,917.45 - Step 5: Solve for x
x = 25,588,470,064,917.45/5,806,562.33 - Step 6: Final answer
x = 4,406,819.15
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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.