Finding the Fourth Proportional to 5,954,926.08, 8,217,642.24 and 3,474,621.12
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Solution
The fourth proportional to 5,954,926.08, 8,217,642.24 and 3,474,621.12 is: 4,794,886.27
Step by Step Solution
- Step 1: Write the proportion equation
5,954,926.08 : 8,217,642.24 = 3,474,621.12 : x - Step 2: Convert to fraction form
5,954,926.08/8,217,642.24 = 3,474,621.12/x - Step 3: Cross multiply
5,954,926.08x = 8,217,642.24 × 3,474,621.12 - Step 4: Simplify right side
5,954,926.08x = 28,553,193,283,708.11 - Step 5: Solve for x
x = 28,553,193,283,708.11/5,954,926.08 - Step 6: Final answer
x = 4,794,886.27
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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.