Finding the Fourth Proportional to 4,037,082.19, 6,056,792.11 and 1,197,262.69
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Solution
The fourth proportional to 4,037,082.19, 6,056,792.11 and 1,197,262.69 is: 1,796,240.66
Step by Step Solution
- Step 1: Write the proportion equation
4,037,082.19 : 6,056,792.11 = 1,197,262.69 : x - Step 2: Convert to fraction form
4,037,082.19/6,056,792.11 = 1,197,262.69/x - Step 3: Cross multiply
4,037,082.19x = 6,056,792.11 × 1,197,262.69 - Step 4: Simplify right side
4,037,082.19x = 7,251,571,178,119.10 - Step 5: Solve for x
x = 7,251,571,178,119.10/4,037,082.19 - Step 6: Final answer
x = 1,796,240.66
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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.