Finding the Fourth Proportional to 1,597,329.68, 2,204,319.58 and 872,183.66
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Solution
The fourth proportional to 1,597,329.68, 2,204,319.58 and 872,183.66 is: 1,203,615.97
Step by Step Solution
- Step 1: Write the proportion equation
1,597,329.68 : 2,204,319.58 = 872,183.66 : x - Step 2: Convert to fraction form
1,597,329.68/2,204,319.58 = 872,183.66/x - Step 3: Cross multiply
1,597,329.68x = 2,204,319.58 × 872,183.66 - Step 4: Simplify right side
1,597,329.68x = 1,922,571,519,094.06 - Step 5: Solve for x
x = 1,922,571,519,094.06/1,597,329.68 - Step 6: Final answer
x = 1,203,615.97
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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.