Finding the Fourth Proportional to 7,414,100.15, 11,122,206.66 and 2,296,932.27
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Solution
The fourth proportional to 7,414,100.15, 11,122,206.66 and 2,296,932.27 is: 3,445,725.70
Step by Step Solution
- Step 1: Write the proportion equation
7,414,100.15 : 11,122,206.66 = 2,296,932.27 : x - Step 2: Convert to fraction form
7,414,100.15/11,122,206.66 = 2,296,932.27/x - Step 3: Cross multiply
7,414,100.15x = 11,122,206.66 × 2,296,932.27 - Step 4: Simplify right side
7,414,100.15x = 25,546,955,411,817.06 - Step 5: Solve for x
x = 25,546,955,411,817.06/7,414,100.15 - Step 6: Final answer
x = 3,445,725.70
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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.