Finding the Fourth Proportional to 1,332,184.44, 1,838,446.02 and 759,277.92
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Solution
The fourth proportional to 1,332,184.44, 1,838,446.02 and 759,277.92 is: 1,047,821.48
Step by Step Solution
- Step 1: Write the proportion equation
1,332,184.44 : 1,838,446.02 = 759,277.92 : x - Step 2: Convert to fraction form
1,332,184.44/1,838,446.02 = 759,277.92/x - Step 3: Cross multiply
1,332,184.44x = 1,838,446.02 × 759,277.92 - Step 4: Simplify right side
1,332,184.44x = 1,395,891,470,097.88 - Step 5: Solve for x
x = 1,395,891,470,097.88/1,332,184.44 - Step 6: Final answer
x = 1,047,821.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.