Finding the Fourth Proportional to 6,163,937.28, 9,246,286.08 and 2,377,370.88
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Solution
The fourth proportional to 6,163,937.28, 9,246,286.08 and 2,377,370.88 is: 3,566,202.94
Step by Step Solution
- Step 1: Write the proportion equation
6,163,937.28 : 9,246,286.08 = 2,377,370.88 : x - Step 2: Convert to fraction form
6,163,937.28/9,246,286.08 = 2,377,370.88/x - Step 3: Cross multiply
6,163,937.28x = 9,246,286.08 × 2,377,370.88 - Step 4: Simplify right side
6,163,937.28x = 21,981,851,274,741.35 - Step 5: Solve for x
x = 21,981,851,274,741.35/6,163,937.28 - Step 6: Final answer
x = 3,566,202.94
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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.