Finding the Fourth Proportional to 2,697,222.97, 3,722,240.73 and 1,610,125.48
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Solution
The fourth proportional to 2,697,222.97, 3,722,240.73 and 1,610,125.48 is: 2,222,016.76
Step by Step Solution
- Step 1: Write the proportion equation
2,697,222.97 : 3,722,240.73 = 1,610,125.48 : x - Step 2: Convert to fraction form
2,697,222.97/3,722,240.73 = 1,610,125.48/x - Step 3: Cross multiply
2,697,222.97x = 3,722,240.73 × 1,610,125.48 - Step 4: Simplify right side
2,697,222.97x = 5,993,274,642,066.80 - Step 5: Solve for x
x = 5,993,274,642,066.80/2,697,222.97 - Step 6: Final answer
x = 2,222,016.76
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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.