Finding the Fourth Proportional to 2,536,175.07, 3,504,555.88 and 1,846,645.75
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Solution
The fourth proportional to 2,536,175.07, 3,504,555.88 and 1,846,645.75 is: 2,551,745.46
Step by Step Solution
- Step 1: Write the proportion equation
2,536,175.07 : 3,504,555.88 = 1,846,645.75 : x - Step 2: Convert to fraction form
2,536,175.07/3,504,555.88 = 1,846,645.75/x - Step 3: Cross multiply
2,536,175.07x = 3,504,555.88 × 1,846,645.75 - Step 4: Simplify right side
2,536,175.07x = 6,471,673,221,203.59 - Step 5: Solve for x
x = 6,471,673,221,203.59/2,536,175.07 - Step 6: Final answer
x = 2,551,745.46
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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.