Finding the Fourth Proportional to 2,480,899.01, 3,720,676.46 and 683,354.95
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Solution
The fourth proportional to 2,480,899.01, 3,720,676.46 and 683,354.95 is: 1,024,847.31
Step by Step Solution
- Step 1: Write the proportion equation
2,480,899.01 : 3,720,676.46 = 683,354.95 : x - Step 2: Convert to fraction form
2,480,899.01/3,720,676.46 = 683,354.95/x - Step 3: Cross multiply
2,480,899.01x = 3,720,676.46 × 683,354.95 - Step 4: Simplify right side
2,480,899.01x = 2,542,542,676,289.48 - Step 5: Solve for x
x = 2,542,542,676,289.48/2,480,899.01 - Step 6: Final answer
x = 1,024,847.31
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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.