Finding the Fourth Proportional to 4,515,293.19, 6,231,108.82 and 2,581,594.26
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Solution
The fourth proportional to 4,515,293.19, 6,231,108.82 and 2,581,594.26 is: 3,562,602.49
Step by Step Solution
- Step 1: Write the proportion equation
4,515,293.19 : 6,231,108.82 = 2,581,594.26 : x - Step 2: Convert to fraction form
4,515,293.19/6,231,108.82 = 2,581,594.26/x - Step 3: Cross multiply
4,515,293.19x = 6,231,108.82 × 2,581,594.26 - Step 4: Simplify right side
4,515,293.19x = 16,086,194,755,691.59 - Step 5: Solve for x
x = 16,086,194,755,691.59/4,515,293.19 - Step 6: Final answer
x = 3,562,602.49
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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.