Finding the Fourth Proportional to 6,059,626.74, 8,365,315.17 and 3,768,525.54
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Solution
The fourth proportional to 6,059,626.74, 8,365,315.17 and 3,768,525.54 is: 5,202,449.79
Step by Step Solution
- Step 1: Write the proportion equation
6,059,626.74 : 8,365,315.17 = 3,768,525.54 : x - Step 2: Convert to fraction form
6,059,626.74/8,365,315.17 = 3,768,525.54/x - Step 3: Cross multiply
6,059,626.74x = 8,365,315.17 × 3,768,525.54 - Step 4: Simplify right side
6,059,626.74x = 31,524,903,868,294.44 - Step 5: Solve for x
x = 31,524,903,868,294.44/6,059,626.74 - Step 6: Final answer
x = 5,202,449.79
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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.