Finding the Fourth Proportional to 2,336,176.14, 3,223,917.02 and 1,303,673.09
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Solution
The fourth proportional to 2,336,176.14, 3,223,917.02 and 1,303,673.09 is: 1,799,065.48
Step by Step Solution
- Step 1: Write the proportion equation
2,336,176.14 : 3,223,917.02 = 1,303,673.09 : x - Step 2: Convert to fraction form
2,336,176.14/3,223,917.02 = 1,303,673.09/x - Step 3: Cross multiply
2,336,176.14x = 3,223,917.02 × 1,303,673.09 - Step 4: Simplify right side
2,336,176.14x = 4,202,933,840,729.04 - Step 5: Solve for x
x = 4,202,933,840,729.04/2,336,176.14 - Step 6: Final answer
x = 1,799,065.48
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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.