Finding the Fourth Proportional to 3,375,278.24, 4,657,704.54 and 1,847,090.12
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Solution
The fourth proportional to 3,375,278.24, 4,657,704.54 and 1,847,090.12 is: 2,548,886.17
Step by Step Solution
- Step 1: Write the proportion equation
3,375,278.24 : 4,657,704.54 = 1,847,090.12 : x - Step 2: Convert to fraction form
3,375,278.24/4,657,704.54 = 1,847,090.12/x - Step 3: Cross multiply
3,375,278.24x = 4,657,704.54 × 1,847,090.12 - Step 4: Simplify right side
3,375,278.24x = 8,603,200,037,713.15 - Step 5: Solve for x
x = 8,603,200,037,713.15/3,375,278.24 - Step 6: Final answer
x = 2,548,886.17
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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.