Finding the Fourth Proportional to 7,723,959.96, 11,586,508.56 and 2,044,146
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Solution
The fourth proportional to 7,723,959.96, 11,586,508.56 and 2,044,146 is: 3,066,369.49
Step by Step Solution
- Step 1: Write the proportion equation
7,723,959.96 : 11,586,508.56 = 2,044,146 : x - Step 2: Convert to fraction form
7,723,959.96/11,586,508.56 = 2,044,146/x - Step 3: Cross multiply
7,723,959.96x = 11,586,508.56 × 2,044,146 - Step 4: Simplify right side
7,723,959.96x = 23,684,515,126,889.76 - Step 5: Solve for x
x = 23,684,515,126,889.76/7,723,959.96 - Step 6: Final answer
x = 3,066,369.49
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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.