Finding the Fourth Proportional to 2,827,170.60, 4,240,736.44 and 1,144,249.80
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Solution
The fourth proportional to 2,827,170.60, 4,240,736.44 and 1,144,249.80 is: 1,716,366.82
Step by Step Solution
- Step 1: Write the proportion equation
2,827,170.60 : 4,240,736.44 = 1,144,249.80 : x - Step 2: Convert to fraction form
2,827,170.60/4,240,736.44 = 1,144,249.80/x - Step 3: Cross multiply
2,827,170.60x = 4,240,736.44 × 1,144,249.80 - Step 4: Simplify right side
2,827,170.60x = 4,852,461,823,322.71 - Step 5: Solve for x
x = 4,852,461,823,322.71/2,827,170.60 - Step 6: Final answer
x = 1,716,366.82
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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.