Finding the Fourth Proportional to 6,385,208.00, 8,811,781.56 and 3,632,294.39
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Solution
The fourth proportional to 6,385,208.00, 8,811,781.56 and 3,632,294.39 is: 5,012,676.91
Step by Step Solution
- Step 1: Write the proportion equation
6,385,208.00 : 8,811,781.56 = 3,632,294.39 : x - Step 2: Convert to fraction form
6,385,208.00/8,811,781.56 = 3,632,294.39/x - Step 3: Cross multiply
6,385,208.00x = 8,811,781.56 × 3,632,294.39 - Step 4: Simplify right side
6,385,208.00x = 32,006,984,682,234.54 - Step 5: Solve for x
x = 32,006,984,682,234.54/6,385,208.00 - Step 6: Final answer
x = 5,012,676.91
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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.