Finding the Fourth Proportional to 3,652,267.01, 5,041,742.74 and 2,182,694.00
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Solution
The fourth proportional to 3,652,267.01, 5,041,742.74 and 2,182,694.00 is: 3,013,082.45
Step by Step Solution
- Step 1: Write the proportion equation
3,652,267.01 : 5,041,742.74 = 2,182,694.00 : x - Step 2: Convert to fraction form
3,652,267.01/5,041,742.74 = 2,182,694.00/x - Step 3: Cross multiply
3,652,267.01x = 5,041,742.74 × 2,182,694.00 - Step 4: Simplify right side
3,652,267.01x = 11,004,581,597,476.11 - Step 5: Solve for x
x = 11,004,581,597,476.11/3,652,267.01 - Step 6: Final answer
x = 3,013,082.45
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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.