Finding the Fourth Proportional to 2,416,977, 3,618,466.78 and 1,820,450.92
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Solution
The fourth proportional to 2,416,977, 3,618,466.78 and 1,820,450.92 is: 2,725,404.99
Step by Step Solution
- Step 1: Write the proportion equation
2,416,977 : 3,618,466.78 = 1,820,450.92 : x - Step 2: Convert to fraction form
2,416,977/3,618,466.78 = 1,820,450.92/x - Step 3: Cross multiply
2,416,977x = 3,618,466.78 × 1,820,450.92 - Step 4: Simplify right side
2,416,977x = 6,587,241,178,640.44 - Step 5: Solve for x
x = 6,587,241,178,640.44/2,416,977 - Step 6: Final answer
x = 2,725,404.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.