Finding the Fourth Proportional to 7,652,475.81, 10,560,203.58 and 4,167,738.26
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Solution
The fourth proportional to 7,652,475.81, 10,560,203.58 and 4,167,738.26 is: 5,751,362.77
Step by Step Solution
- Step 1: Write the proportion equation
7,652,475.81 : 10,560,203.58 = 4,167,738.26 : x - Step 2: Convert to fraction form
7,652,475.81/10,560,203.58 = 4,167,738.26/x - Step 3: Cross multiply
7,652,475.81x = 10,560,203.58 × 4,167,738.26 - Step 4: Simplify right side
7,652,475.81x = 44,012,164,496,183.73 - Step 5: Solve for x
x = 44,012,164,496,183.73/7,652,475.81 - Step 6: Final answer
x = 5,751,362.77
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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.