Finding the Fourth Proportional to 5,465,840.10, 8,203,717.35 and 2,772,039.30
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Solution
The fourth proportional to 5,465,840.10, 8,203,717.35 and 2,772,039.30 is: 4,160,573.03
Step by Step Solution
- Step 1: Write the proportion equation
5,465,840.10 : 8,203,717.35 = 2,772,039.30 : x - Step 2: Convert to fraction form
5,465,840.10/8,203,717.35 = 2,772,039.30/x - Step 3: Cross multiply
5,465,840.10x = 8,203,717.35 × 2,772,039.30 - Step 4: Simplify right side
5,465,840.10x = 22,741,026,900,291.85 - Step 5: Solve for x
x = 22,741,026,900,291.85/5,465,840.10 - Step 6: Final answer
x = 4,160,573.03
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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.