Finding the Fourth Proportional to 2,306,295.98, 3,459,456.29 and 1,512,603.61
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Solution
The fourth proportional to 2,306,295.98, 3,459,456.29 and 1,512,603.61 is: 2,268,913.50
Step by Step Solution
- Step 1: Write the proportion equation
2,306,295.98 : 3,459,456.29 = 1,512,603.61 : x - Step 2: Convert to fraction form
2,306,295.98/3,459,456.29 = 1,512,603.61/x - Step 3: Cross multiply
2,306,295.98x = 3,459,456.29 × 1,512,603.61 - Step 4: Simplify right side
2,306,295.98x = 5,232,786,072,891.21 - Step 5: Solve for x
x = 5,232,786,072,891.21/2,306,295.98 - Step 6: Final answer
x = 2,268,913.50
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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.