Finding the Fourth Proportional to 2,242,378.11, 3,364,103.00 and 726,062.84
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Solution
The fourth proportional to 2,242,378.11, 3,364,103.00 and 726,062.84 is: 1,089,267.76
Step by Step Solution
- Step 1: Write the proportion equation
2,242,378.11 : 3,364,103.00 = 726,062.84 : x - Step 2: Convert to fraction form
2,242,378.11/3,364,103.00 = 726,062.84/x - Step 3: Cross multiply
2,242,378.11x = 3,364,103.00 × 726,062.84 - Step 4: Simplify right side
2,242,378.11x = 2,442,550,175,842.55 - Step 5: Solve for x
x = 2,442,550,175,842.55/2,242,378.11 - Step 6: Final answer
x = 1,089,267.76
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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.