Finding the Fourth Proportional to 1,746,660.35, 2,619,990.52 and 484,487.97
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Solution
The fourth proportional to 1,746,660.35, 2,619,990.52 and 484,487.97 is: 726,731.96
Step by Step Solution
- Step 1: Write the proportion equation
1,746,660.35 : 2,619,990.52 = 484,487.97 : x - Step 2: Convert to fraction form
1,746,660.35/2,619,990.52 = 484,487.97/x - Step 3: Cross multiply
1,746,660.35x = 2,619,990.52 × 484,487.97 - Step 4: Simplify right side
1,746,660.35x = 1,269,353,887,242.82 - Step 5: Solve for x
x = 1,269,353,887,242.82/1,746,660.35 - Step 6: Final answer
x = 726,731.96
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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.