Finding the Fourth Proportional to 2,844,766.43, 4,256,651.97 and 1,708,220.78
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Solution
The fourth proportional to 2,844,766.43, 4,256,651.97 and 1,708,220.78 is: 2,556,027.54
Step by Step Solution
- Step 1: Write the proportion equation
2,844,766.43 : 4,256,651.97 = 1,708,220.78 : x - Step 2: Convert to fraction form
2,844,766.43/4,256,651.97 = 1,708,220.78/x - Step 3: Cross multiply
2,844,766.43x = 4,256,651.97 × 1,708,220.78 - Step 4: Simplify right side
2,844,766.43x = 7,271,301,348,381.94 - Step 5: Solve for x
x = 7,271,301,348,381.94/2,844,766.43 - Step 6: Final answer
x = 2,556,027.54
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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.