Finding the Fourth Proportional to 2,401,919.12, 3,598,892.84 and 1,690,452.47
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Solution
The fourth proportional to 2,401,919.12, 3,598,892.84 and 1,690,452.47 is: 2,532,873.50
Step by Step Solution
- Step 1: Write the proportion equation
2,401,919.12 : 3,598,892.84 = 1,690,452.47 : x - Step 2: Convert to fraction form
2,401,919.12/3,598,892.84 = 1,690,452.47/x - Step 3: Cross multiply
2,401,919.12x = 3,598,892.84 × 1,690,452.47 - Step 4: Simplify right side
2,401,919.12x = 6,083,757,303,866.68 - Step 5: Solve for x
x = 6,083,757,303,866.68/2,401,919.12 - Step 6: Final answer
x = 2,532,873.50
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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.