Finding the Fourth Proportional to 2,693,350.02, 3,716,912.61 and 1,469,722.66
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Solution
The fourth proportional to 2,693,350.02, 3,716,912.61 and 1,469,722.66 is: 2,028,266.15
Step by Step Solution
- Step 1: Write the proportion equation
2,693,350.02 : 3,716,912.61 = 1,469,722.66 : x - Step 2: Convert to fraction form
2,693,350.02/3,716,912.61 = 1,469,722.66/x - Step 3: Cross multiply
2,693,350.02x = 3,716,912.61 × 1,469,722.66 - Step 4: Simplify right side
2,693,350.02x = 5,462,830,678,864.46 - Step 5: Solve for x
x = 5,462,830,678,864.46/2,693,350.02 - Step 6: Final answer
x = 2,028,266.15
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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.