Finding the Fourth Proportional to 2,375,183.55, 3,562,745.22 and 578,070.99
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Solution
The fourth proportional to 2,375,183.55, 3,562,745.22 and 578,070.99 is: 867,099.16
Step by Step Solution
- Step 1: Write the proportion equation
2,375,183.55 : 3,562,745.22 = 578,070.99 : x - Step 2: Convert to fraction form
2,375,183.55/3,562,745.22 = 578,070.99/x - Step 3: Cross multiply
2,375,183.55x = 3,562,745.22 × 578,070.99 - Step 4: Simplify right side
2,375,183.55x = 2,059,519,656,443.17 - Step 5: Solve for x
x = 2,059,519,656,443.17/2,375,183.55 - Step 6: Final answer
x = 867,099.16
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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.