Finding the Fourth Proportional to 2,926,356.24, 4,037,592.84 and 2,008,866
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Solution
The fourth proportional to 2,926,356.24, 4,037,592.84 and 2,008,866 is: 2,771,700.47
Step by Step Solution
- Step 1: Write the proportion equation
2,926,356.24 : 4,037,592.84 = 2,008,866 : x - Step 2: Convert to fraction form
2,926,356.24/4,037,592.84 = 2,008,866/x - Step 3: Cross multiply
2,926,356.24x = 4,037,592.84 × 2,008,866 - Step 4: Simplify right side
2,926,356.24x = 8,110,982,978,119.44 - Step 5: Solve for x
x = 8,110,982,978,119.44/2,926,356.24 - Step 6: Final answer
x = 2,771,700.47
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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.