Finding the Fourth Proportional to 3,557,240.96, 5,338,738.56 and 2,756,624
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Solution
The fourth proportional to 3,557,240.96, 5,338,738.56 and 2,756,624 is: 4,137,165.58
Step by Step Solution
- Step 1: Write the proportion equation
3,557,240.96 : 5,338,738.56 = 2,756,624 : x - Step 2: Convert to fraction form
3,557,240.96/5,338,738.56 = 2,756,624/x - Step 3: Cross multiply
3,557,240.96x = 5,338,738.56 × 2,756,624 - Step 4: Simplify right side
3,557,240.96x = 14,716,894,844,221.44 - Step 5: Solve for x
x = 14,716,894,844,221.44/3,557,240.96 - Step 6: Final answer
x = 4,137,165.58
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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.