Finding the Fourth Proportional to 8,982,168.41, 13,483,324.16 and 3,594,574.10
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Solution
The fourth proportional to 8,982,168.41, 13,483,324.16 and 3,594,574.10 is: 5,395,891.68
Step by Step Solution
- Step 1: Write the proportion equation
8,982,168.41 : 13,483,324.16 = 3,594,574.10 : x - Step 2: Convert to fraction form
8,982,168.41/13,483,324.16 = 3,594,574.10/x - Step 3: Cross multiply
8,982,168.41x = 13,483,324.16 × 3,594,574.10 - Step 4: Simplify right side
8,982,168.41x = 48,466,807,807,440.26 - Step 5: Solve for x
x = 48,466,807,807,440.26/8,982,168.41 - Step 6: Final answer
x = 5,395,891.68
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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.