Finding the Fourth Proportional to 2,311,705.74, 3,466,695.96 and 794,958.87
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Solution
The fourth proportional to 2,311,705.74, 3,466,695.96 and 794,958.87 is: 1,192,141.65
Step by Step Solution
- Step 1: Write the proportion equation
2,311,705.74 : 3,466,695.96 = 794,958.87 : x - Step 2: Convert to fraction form
2,311,705.74/3,466,695.96 = 794,958.87/x - Step 3: Cross multiply
2,311,705.74x = 3,466,695.96 × 794,958.87 - Step 4: Simplify right side
2,311,705.74x = 2,755,880,702,995.17 - Step 5: Solve for x
x = 2,755,880,702,995.17/2,311,705.74 - Step 6: Final answer
x = 1,192,141.65
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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.