Finding the Fourth Proportional to 3,950,535.66, 5,926,153.41 and 1,110,672.42
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Solution
The fourth proportional to 3,950,535.66, 5,926,153.41 and 1,110,672.42 is: 1,666,107.01
Step by Step Solution
- Step 1: Write the proportion equation
3,950,535.66 : 5,926,153.41 = 1,110,672.42 : x - Step 2: Convert to fraction form
3,950,535.66/5,926,153.41 = 1,110,672.42/x - Step 3: Cross multiply
3,950,535.66x = 5,926,153.41 × 1,110,672.42 - Step 4: Simplify right side
3,950,535.66x = 6,582,015,149,175.95 - Step 5: Solve for x
x = 6,582,015,149,175.95/3,950,535.66 - Step 6: Final answer
x = 1,666,107.01
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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.