Finding the Fourth Proportional to 1,469,998.41, 2,204,531.05 and 472,493.13
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Solution
The fourth proportional to 1,469,998.41, 2,204,531.05 and 472,493.13 is: 708,589.73
Step by Step Solution
- Step 1: Write the proportion equation
1,469,998.41 : 2,204,531.05 = 472,493.13 : x - Step 2: Convert to fraction form
1,469,998.41/2,204,531.05 = 472,493.13/x - Step 3: Cross multiply
1,469,998.41x = 2,204,531.05 × 472,493.13 - Step 4: Simplify right side
1,469,998.41x = 1,041,625,775,996.69 - Step 5: Solve for x
x = 1,041,625,775,996.69/1,469,998.41 - Step 6: Final answer
x = 708,589.73
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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.