Finding the Fourth Proportional to 2,843,493.21, 4,265,239.83 and 950,234.66
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Solution
The fourth proportional to 2,843,493.21, 4,265,239.83 and 950,234.66 is: 1,425,351.99
Step by Step Solution
- Step 1: Write the proportion equation
2,843,493.21 : 4,265,239.83 = 950,234.66 : x - Step 2: Convert to fraction form
2,843,493.21/4,265,239.83 = 950,234.66/x - Step 3: Cross multiply
2,843,493.21x = 4,265,239.83 × 950,234.66 - Step 4: Simplify right side
2,843,493.21x = 4,052,978,698,352.31 - Step 5: Solve for x
x = 4,052,978,698,352.31/2,843,493.21 - Step 6: Final answer
x = 1,425,351.99
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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.