Finding the Fourth Proportional to 2,469,604.87, 3,704,407.30 and 1,627,959.79
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Solution
The fourth proportional to 2,469,604.87, 3,704,407.30 and 1,627,959.79 is: 2,441,939.68
Step by Step Solution
- Step 1: Write the proportion equation
2,469,604.87 : 3,704,407.30 = 1,627,959.79 : x - Step 2: Convert to fraction form
2,469,604.87/3,704,407.30 = 1,627,959.79/x - Step 3: Cross multiply
2,469,604.87x = 3,704,407.30 × 1,627,959.79 - Step 4: Simplify right side
2,469,604.87x = 6,030,626,130,182.47 - Step 5: Solve for x
x = 6,030,626,130,182.47/2,469,604.87 - Step 6: Final answer
x = 2,441,939.68
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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.