Finding the Fourth Proportional to 5,675,698.26, 7,832,461.53 and 3,097,379.04
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Solution
The fourth proportional to 5,675,698.26, 7,832,461.53 and 3,097,379.04 is: 4,274,381.95
Step by Step Solution
- Step 1: Write the proportion equation
5,675,698.26 : 7,832,461.53 = 3,097,379.04 : x - Step 2: Convert to fraction form
5,675,698.26/7,832,461.53 = 3,097,379.04/x - Step 3: Cross multiply
5,675,698.26x = 7,832,461.53 × 3,097,379.04 - Step 4: Simplify right side
5,675,698.26x = 24,260,102,174,628.33 - Step 5: Solve for x
x = 24,260,102,174,628.33/5,675,698.26 - Step 6: Final answer
x = 4,274,381.95
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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.