Finding the Fourth Proportional to 4,475,523.40, 6,697,538.70 and 4,097,609.80
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Solution
The fourth proportional to 4,475,523.40, 6,697,538.70 and 4,097,609.80 is: 6,131,997.93
Step by Step Solution
- Step 1: Write the proportion equation
4,475,523.40 : 6,697,538.70 = 4,097,609.80 : x - Step 2: Convert to fraction form
4,475,523.40/6,697,538.70 = 4,097,609.80/x - Step 3: Cross multiply
4,475,523.40x = 6,697,538.70 × 4,097,609.80 - Step 4: Simplify right side
4,475,523.40x = 27,443,900,212,999.26 - Step 5: Solve for x
x = 27,443,900,212,999.26/4,475,523.40 - Step 6: Final answer
x = 6,131,997.93
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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.