Finding the Fourth Proportional to 6,777,178.92, 10,163,513.16 and 2,732,622.12
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Solution
The fourth proportional to 6,777,178.92, 10,163,513.16 and 2,732,622.12 is: 4,098,023.85
Step by Step Solution
- Step 1: Write the proportion equation
6,777,178.92 : 10,163,513.16 = 2,732,622.12 : x - Step 2: Convert to fraction form
6,777,178.92/10,163,513.16 = 2,732,622.12/x - Step 3: Cross multiply
6,777,178.92x = 10,163,513.16 × 2,732,622.12 - Step 4: Simplify right side
6,777,178.92x = 27,773,040,877,927.10 - Step 5: Solve for x
x = 27,773,040,877,927.10/6,777,178.92 - Step 6: Final answer
x = 4,098,023.85
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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.