Finding the Fourth Proportional to 3,719,367.74, 5,581,204.04 and 1,560,199.48
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Solution
The fourth proportional to 3,719,367.74, 5,581,204.04 and 1,560,199.48 is: 2,341,202.12
Step by Step Solution
- Step 1: Write the proportion equation
3,719,367.74 : 5,581,204.04 = 1,560,199.48 : x - Step 2: Convert to fraction form
3,719,367.74/5,581,204.04 = 1,560,199.48/x - Step 3: Cross multiply
3,719,367.74x = 5,581,204.04 × 1,560,199.48 - Step 4: Simplify right side
3,719,367.74x = 8,707,791,622,153.27 - Step 5: Solve for x
x = 8,707,791,622,153.27/3,719,367.74 - Step 6: Final answer
x = 2,341,202.12
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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.