Finding the Fourth Proportional to 6,569,132.10, 9,853,698.18 and 3,372,481.68
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Solution
The fourth proportional to 6,569,132.10, 9,853,698.18 and 3,372,481.68 is: 5,058,722.54
Step by Step Solution
- Step 1: Write the proportion equation
6,569,132.10 : 9,853,698.18 = 3,372,481.68 : x - Step 2: Convert to fraction form
6,569,132.10/9,853,698.18 = 3,372,481.68/x - Step 3: Cross multiply
6,569,132.10x = 9,853,698.18 × 3,372,481.68 - Step 4: Simplify right side
6,569,132.10x = 33,231,416,592,299.34 - Step 5: Solve for x
x = 33,231,416,592,299.34/6,569,132.10 - Step 6: Final answer
x = 5,058,722.54
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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.