Finding the Fourth Proportional to 4,403,814.63, 6,079,989.24 and 2,935,790.88
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Solution
The fourth proportional to 4,403,814.63, 6,079,989.24 and 2,935,790.88 is: 4,053,208.06
Step by Step Solution
- Step 1: Write the proportion equation
4,403,814.63 : 6,079,989.24 = 2,935,790.88 : x - Step 2: Convert to fraction form
4,403,814.63/6,079,989.24 = 2,935,790.88/x - Step 3: Cross multiply
4,403,814.63x = 6,079,989.24 × 2,935,790.88 - Step 4: Simplify right side
4,403,814.63x = 17,849,576,961,290.13 - Step 5: Solve for x
x = 17,849,576,961,290.13/4,403,814.63 - Step 6: Final answer
x = 4,053,208.06
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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.