Finding the Fourth Proportional to 2,550,184.36, 3,825,272.79 and 1,749,037.05
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Solution
The fourth proportional to 2,550,184.36, 3,825,272.79 and 1,749,037.05 is: 2,623,553.01
Step by Step Solution
- Step 1: Write the proportion equation
2,550,184.36 : 3,825,272.79 = 1,749,037.05 : x - Step 2: Convert to fraction form
2,550,184.36/3,825,272.79 = 1,749,037.05/x - Step 3: Cross multiply
2,550,184.36x = 3,825,272.79 × 1,749,037.05 - Step 4: Simplify right side
2,550,184.36x = 6,690,543,836,066.87 - Step 5: Solve for x
x = 6,690,543,836,066.87/2,550,184.36 - Step 6: Final answer
x = 2,623,553.01
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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.