Finding the Fourth Proportional to 3,960,254.73, 5,464,527.28 and 2,306,673.99
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Solution
The fourth proportional to 3,960,254.73, 5,464,527.28 and 2,306,673.99 is: 3,182,846.51
Step by Step Solution
- Step 1: Write the proportion equation
3,960,254.73 : 5,464,527.28 = 2,306,673.99 : x - Step 2: Convert to fraction form
3,960,254.73/5,464,527.28 = 2,306,673.99/x - Step 3: Cross multiply
3,960,254.73x = 5,464,527.28 × 2,306,673.99 - Step 4: Simplify right side
3,960,254.73x = 12,604,882,951,629.80 - Step 5: Solve for x
x = 12,604,882,951,629.80/3,960,254.73 - Step 6: Final answer
x = 3,182,846.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.