Finding the Fourth Proportional to 2,639,370.64, 3,961,855.60 and 2,337,723
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Solution
The fourth proportional to 2,639,370.64, 3,961,855.60 and 2,337,723 is: 3,509,064.18
Step by Step Solution
- Step 1: Write the proportion equation
2,639,370.64 : 3,961,855.60 = 2,337,723 : x - Step 2: Convert to fraction form
2,639,370.64/3,961,855.60 = 2,337,723/x - Step 3: Cross multiply
2,639,370.64x = 3,961,855.60 × 2,337,723 - Step 4: Simplify right side
2,639,370.64x = 9,261,720,958,798.80 - Step 5: Solve for x
x = 9,261,720,958,798.80/2,639,370.64 - Step 6: Final answer
x = 3,509,064.18
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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.