Finding the Fourth Proportional to 2,028,234.74, 3,043,840.63 and 1,633,639.79
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Solution
The fourth proportional to 2,028,234.74, 3,043,840.63 and 1,633,639.79 is: 2,451,658.62
Step by Step Solution
- Step 1: Write the proportion equation
2,028,234.74 : 3,043,840.63 = 1,633,639.79 : x - Step 2: Convert to fraction form
2,028,234.74/3,043,840.63 = 1,633,639.79/x - Step 3: Cross multiply
2,028,234.74x = 3,043,840.63 × 1,633,639.79 - Step 4: Simplify right side
2,028,234.74x = 4,972,539,174,175.24 - Step 5: Solve for x
x = 4,972,539,174,175.24/2,028,234.74 - Step 6: Final answer
x = 2,451,658.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.