Finding the Fourth Proportional to 2,480,102.13, 3,719,208.92 and 1,469,509.26
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Solution
The fourth proportional to 2,480,102.13, 3,719,208.92 and 1,469,509.26 is: 2,203,704.39
Step by Step Solution
- Step 1: Write the proportion equation
2,480,102.13 : 3,719,208.92 = 1,469,509.26 : x - Step 2: Convert to fraction form
2,480,102.13/3,719,208.92 = 1,469,509.26/x - Step 3: Cross multiply
2,480,102.13x = 3,719,208.92 × 1,469,509.26 - Step 4: Simplify right side
2,480,102.13x = 5,465,411,940,467.05 - Step 5: Solve for x
x = 5,465,411,940,467.05/2,480,102.13 - Step 6: Final answer
x = 2,203,704.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.