Finding the Fourth Proportional to 4,098,046.05, 5,655,272.99 and 2,262,503.97
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Solution
The fourth proportional to 4,098,046.05, 5,655,272.99 and 2,262,503.97 is: 3,122,238.60
Step by Step Solution
- Step 1: Write the proportion equation
4,098,046.05 : 5,655,272.99 = 2,262,503.97 : x - Step 2: Convert to fraction form
4,098,046.05/5,655,272.99 = 2,262,503.97/x - Step 3: Cross multiply
4,098,046.05x = 5,655,272.99 × 2,262,503.97 - Step 4: Simplify right side
4,098,046.05x = 12,795,077,579,996.25 - Step 5: Solve for x
x = 12,795,077,579,996.25/4,098,046.05 - Step 6: Final answer
x = 3,122,238.60
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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.