Finding the Fourth Proportional to 2,498,163.64, 3,746,684.88 and 1,149,030.10
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Solution
The fourth proportional to 2,498,163.64, 3,746,684.88 and 1,149,030.10 is: 1,723,287.31
Step by Step Solution
- Step 1: Write the proportion equation
2,498,163.64 : 3,746,684.88 = 1,149,030.10 : x - Step 2: Convert to fraction form
2,498,163.64/3,746,684.88 = 1,149,030.10/x - Step 3: Cross multiply
2,498,163.64x = 3,746,684.88 × 1,149,030.10 - Step 4: Simplify right side
2,498,163.64x = 4,305,053,702,334.89 - Step 5: Solve for x
x = 4,305,053,702,334.89/2,498,163.64 - Step 6: Final answer
x = 1,723,287.31
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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.