Finding the Fourth Proportional to 1,744,946.40, 2,617,414.68 and 546,873.84
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Solution
The fourth proportional to 1,744,946.40, 2,617,414.68 and 546,873.84 is: 820,309.22
Step by Step Solution
- Step 1: Write the proportion equation
1,744,946.40 : 2,617,414.68 = 546,873.84 : x - Step 2: Convert to fraction form
1,744,946.40/2,617,414.68 = 546,873.84/x - Step 3: Cross multiply
1,744,946.40x = 2,617,414.68 × 546,873.84 - Step 4: Simplify right side
1,744,946.40x = 1,431,395,616,923.97 - Step 5: Solve for x
x = 1,431,395,616,923.97/1,744,946.40 - Step 6: Final answer
x = 820,309.22
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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.