Finding the Fourth Proportional to 3,373,280.10, 4,655,163.24 and 1,845,354.42
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Solution
The fourth proportional to 3,373,280.10, 4,655,163.24 and 1,845,354.42 is: 2,546,609.18
Step by Step Solution
- Step 1: Write the proportion equation
3,373,280.10 : 4,655,163.24 = 1,845,354.42 : x - Step 2: Convert to fraction form
3,373,280.10/4,655,163.24 = 1,845,354.42/x - Step 3: Cross multiply
3,373,280.10x = 4,655,163.24 × 1,845,354.42 - Step 4: Simplify right side
3,373,280.10x = 8,590,426,060,755.52 - Step 5: Solve for x
x = 8,590,426,060,755.52/3,373,280.10 - Step 6: Final answer
x = 2,546,609.18
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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.