Finding the Fourth Proportional to 1,597,137.62, 2,204,102.07 and 872,040.50
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Solution
The fourth proportional to 1,597,137.62, 2,204,102.07 and 872,040.50 is: 1,203,444.37
Step by Step Solution
- Step 1: Write the proportion equation
1,597,137.62 : 2,204,102.07 = 872,040.50 : x - Step 2: Convert to fraction form
1,597,137.62/2,204,102.07 = 872,040.50/x - Step 3: Cross multiply
1,597,137.62x = 2,204,102.07 × 872,040.50 - Step 4: Simplify right side
1,597,137.62x = 1,922,066,271,173.84 - Step 5: Solve for x
x = 1,922,066,271,173.84/1,597,137.62 - Step 6: Final answer
x = 1,203,444.37
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.