Finding the Fourth Proportional to 2,449,698.75, 3,675,295.35 and 1,252,461.60
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Solution
The fourth proportional to 2,449,698.75, 3,675,295.35 and 1,252,461.60 is: 1,879,074.43
Step by Step Solution
- Step 1: Write the proportion equation
2,449,698.75 : 3,675,295.35 = 1,252,461.60 : x - Step 2: Convert to fraction form
2,449,698.75/3,675,295.35 = 1,252,461.60/x - Step 3: Cross multiply
2,449,698.75x = 3,675,295.35 × 1,252,461.60 - Step 4: Simplify right side
2,449,698.75x = 4,603,166,294,533.56 - Step 5: Solve for x
x = 4,603,166,294,533.56/2,449,698.75 - Step 6: Final answer
x = 1,879,074.43
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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.