Finding the Fourth Proportional to 4,016,525.88, 5,542,606.14 and 2,273,924.28
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Solution
The fourth proportional to 4,016,525.88, 5,542,606.14 and 2,273,924.28 is: 3,137,902.52
Step by Step Solution
- Step 1: Write the proportion equation
4,016,525.88 : 5,542,606.14 = 2,273,924.28 : x - Step 2: Convert to fraction form
4,016,525.88/5,542,606.14 = 2,273,924.28/x - Step 3: Cross multiply
4,016,525.88x = 5,542,606.14 × 2,273,924.28 - Step 4: Simplify right side
4,016,525.88x = 12,603,466,676,223.08 - Step 5: Solve for x
x = 12,603,466,676,223.08/4,016,525.88 - Step 6: Final answer
x = 3,137,902.52
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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.