Finding the Fourth Proportional to 4,256,194.16, 5,873,531.91 and 2,322,437.83
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Solution
The fourth proportional to 4,256,194.16, 5,873,531.91 and 2,322,437.83 is: 3,204,955.45
Step by Step Solution
- Step 1: Write the proportion equation
4,256,194.16 : 5,873,531.91 = 2,322,437.83 : x - Step 2: Convert to fraction form
4,256,194.16/5,873,531.91 = 2,322,437.83/x - Step 3: Cross multiply
4,256,194.16x = 5,873,531.91 × 2,322,437.83 - Step 4: Simplify right side
4,256,194.16x = 13,640,912,680,103.18 - Step 5: Solve for x
x = 13,640,912,680,103.18/4,256,194.16 - Step 6: Final answer
x = 3,204,955.45
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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.