Finding the Fourth Proportional to 4,059,807.48, 5,602,538.70 and 2,199,227.36
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Solution
The fourth proportional to 4,059,807.48, 5,602,538.70 and 2,199,227.36 is: 3,034,936.12
Step by Step Solution
- Step 1: Write the proportion equation
4,059,807.48 : 5,602,538.70 = 2,199,227.36 : x - Step 2: Convert to fraction form
4,059,807.48/5,602,538.70 = 2,199,227.36/x - Step 3: Cross multiply
4,059,807.48x = 5,602,538.70 × 2,199,227.36 - Step 4: Simplify right side
4,059,807.48x = 12,321,256,366,486.14 - Step 5: Solve for x
x = 12,321,256,366,486.14/4,059,807.48 - Step 6: Final answer
x = 3,034,936.12
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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.