Finding the Fourth Proportional to 4,301,425.13, 5,936,092.84 and 2,341,431.03
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Solution
The fourth proportional to 4,301,425.13, 5,936,092.84 and 2,341,431.03 is: 3,231,243.50
Step by Step Solution
- Step 1: Write the proportion equation
4,301,425.13 : 5,936,092.84 = 2,341,431.03 : x - Step 2: Convert to fraction form
4,301,425.13/5,936,092.84 = 2,341,431.03/x - Step 3: Cross multiply
4,301,425.13x = 5,936,092.84 × 2,341,431.03 - Step 4: Simplify right side
4,301,425.13x = 13,898,951,984,553.41 - Step 5: Solve for x
x = 13,898,951,984,553.41/4,301,425.13 - Step 6: Final answer
x = 3,231,243.50
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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.