Finding the Fourth Proportional to 4,034,903.04, 5,568,203.84 and 2,224,131.84
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Solution
The fourth proportional to 4,034,903.04, 5,568,203.84 and 2,224,131.84 is: 3,069,322.69
Step by Step Solution
- Step 1: Write the proportion equation
4,034,903.04 : 5,568,203.84 = 2,224,131.84 : x - Step 2: Convert to fraction form
4,034,903.04/5,568,203.84 = 2,224,131.84/x - Step 3: Cross multiply
4,034,903.04x = 5,568,203.84 × 2,224,131.84 - Step 4: Simplify right side
4,034,903.04x = 12,384,419,452,154.26 - Step 5: Solve for x
x = 12,384,419,452,154.26/4,034,903.04 - Step 6: Final answer
x = 3,069,322.69
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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.