Finding the Fourth Proportional to 7,349,159.27, 11,023,026.18 and 2,231,633.49
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Solution
The fourth proportional to 7,349,159.27, 11,023,026.18 and 2,231,633.49 is: 3,347,233.81
Step by Step Solution
- Step 1: Write the proportion equation
7,349,159.27 : 11,023,026.18 = 2,231,633.49 : x - Step 2: Convert to fraction form
7,349,159.27/11,023,026.18 = 2,231,633.49/x - Step 3: Cross multiply
7,349,159.27x = 11,023,026.18 × 2,231,633.49 - Step 4: Simplify right side
7,349,159.27x = 24,599,354,388,619.08 - Step 5: Solve for x
x = 24,599,354,388,619.08/7,349,159.27 - Step 6: Final answer
x = 3,347,233.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.