Finding the Fourth Proportional to 5,505,963.68, 7,599,444.30 and 3,059,415.38
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Solution
The fourth proportional to 5,505,963.68, 7,599,444.30 and 3,059,415.38 is: 4,222,668.02
Step by Step Solution
- Step 1: Write the proportion equation
5,505,963.68 : 7,599,444.30 = 3,059,415.38 : x - Step 2: Convert to fraction form
5,505,963.68/7,599,444.30 = 3,059,415.38/x - Step 3: Cross multiply
5,505,963.68x = 7,599,444.30 × 3,059,415.38 - Step 4: Simplify right side
5,505,963.68x = 23,249,856,770,873.33 - Step 5: Solve for x
x = 23,249,856,770,873.33/5,505,963.68 - Step 6: Final answer
x = 4,222,668.02
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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.