Finding the Fourth Proportional to 2,544,895.14, 3,512,040.80 and 1,498,127.48
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Solution
The fourth proportional to 2,544,895.14, 3,512,040.80 and 1,498,127.48 is: 2,067,466.26
Step by Step Solution
- Step 1: Write the proportion equation
2,544,895.14 : 3,512,040.80 = 1,498,127.48 : x - Step 2: Convert to fraction form
2,544,895.14/3,512,040.80 = 1,498,127.48/x - Step 3: Cross multiply
2,544,895.14x = 3,512,040.80 × 1,498,127.48 - Step 4: Simplify right side
2,544,895.14x = 5,261,484,833,361.18 - Step 5: Solve for x
x = 5,261,484,833,361.18/2,544,895.14 - Step 6: Final answer
x = 2,067,466.26
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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.