Finding the Fourth Proportional to 3,069,700.56, 4,607,744.49 and 2,260,998.09
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Solution
The fourth proportional to 3,069,700.56, 4,607,744.49 and 2,260,998.09 is: 3,393,849.43
Step by Step Solution
- Step 1: Write the proportion equation
3,069,700.56 : 4,607,744.49 = 2,260,998.09 : x - Step 2: Convert to fraction form
3,069,700.56/4,607,744.49 = 2,260,998.09/x - Step 3: Cross multiply
3,069,700.56x = 4,607,744.49 × 2,260,998.09 - Step 4: Simplify right side
3,069,700.56x = 10,418,101,491,098.02 - Step 5: Solve for x
x = 10,418,101,491,098.02/3,069,700.56 - Step 6: Final answer
x = 3,393,849.43
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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.