Finding the Fourth Proportional to 4,259,851.49, 6,392,101.99 and 2,466,238.12
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Solution
The fourth proportional to 4,259,851.49, 6,392,101.99 and 2,466,238.12 is: 3,700,703.09
Step by Step Solution
- Step 1: Write the proportion equation
4,259,851.49 : 6,392,101.99 = 2,466,238.12 : x - Step 2: Convert to fraction form
4,259,851.49/6,392,101.99 = 2,466,238.12/x - Step 3: Cross multiply
4,259,851.49x = 6,392,101.99 × 2,466,238.12 - Step 4: Simplify right side
4,259,851.49x = 15,764,445,577,144.21 - Step 5: Solve for x
x = 15,764,445,577,144.21/4,259,851.49 - Step 6: Final answer
x = 3,700,703.09
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1.5x scale
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.