Finding the Fourth Proportional to 2,960,742.24, 4,440,449.07 and 1,361,769.12
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Solution
The fourth proportional to 2,960,742.24, 4,440,449.07 and 1,361,769.12 is: 2,042,348.15
Step by Step Solution
- Step 1: Write the proportion equation
2,960,742.24 : 4,440,449.07 = 1,361,769.12 : x - Step 2: Convert to fraction form
2,960,742.24/4,440,449.07 = 1,361,769.12/x - Step 3: Cross multiply
2,960,742.24x = 4,440,449.07 × 1,361,769.12 - Step 4: Simplify right side
2,960,742.24x = 6,046,866,422,458.72 - Step 5: Solve for x
x = 6,046,866,422,458.72/2,960,742.24 - Step 6: Final answer
x = 2,042,348.15
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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.