Finding the Fourth Proportional to 1,832,035.83, 2,748,077.12 and 484,186.79
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Solution
The fourth proportional to 1,832,035.83, 2,748,077.12 and 484,186.79 is: 726,286.36
Step by Step Solution
- Step 1: Write the proportion equation
1,832,035.83 : 2,748,077.12 = 484,186.79 : x - Step 2: Convert to fraction form
1,832,035.83/2,748,077.12 = 484,186.79/x - Step 3: Cross multiply
1,832,035.83x = 2,748,077.12 × 484,186.79 - Step 4: Simplify right side
1,832,035.83x = 1,330,582,632,535.05 - Step 5: Solve for x
x = 1,330,582,632,535.05/1,832,035.83 - Step 6: Final answer
x = 726,286.36
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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.