Finding the Fourth Proportional to 2,347,053.55, 3,235,753.51 and 2,006,546.97
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Solution
The fourth proportional to 2,347,053.55, 3,235,753.51 and 2,006,546.97 is: 2,766,315.84
Step by Step Solution
- Step 1: Write the proportion equation
2,347,053.55 : 3,235,753.51 = 2,006,546.97 : x - Step 2: Convert to fraction form
2,347,053.55/3,235,753.51 = 2,006,546.97/x - Step 3: Cross multiply
2,347,053.55x = 3,235,753.51 × 2,006,546.97 - Step 4: Simplify right side
2,347,053.55x = 6,492,691,401,157.36 - Step 5: Solve for x
x = 6,492,691,401,157.36/2,347,053.55 - Step 6: Final answer
x = 2,766,315.84
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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.