Finding the Fourth Proportional to 3,241,835.28, 4,858,406.28 and 2,523,044.94
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Solution
The fourth proportional to 3,241,835.28, 4,858,406.28 and 2,523,044.94 is: 3,781,184.52
Step by Step Solution
- Step 1: Write the proportion equation
3,241,835.28 : 4,858,406.28 = 2,523,044.94 : x - Step 2: Convert to fraction form
3,241,835.28/4,858,406.28 = 2,523,044.94/x - Step 3: Cross multiply
3,241,835.28x = 4,858,406.28 × 2,523,044.94 - Step 4: Simplify right side
3,241,835.28x = 12,257,977,381,218.22 - Step 5: Solve for x
x = 12,257,977,381,218.22/3,241,835.28 - Step 6: Final answer
x = 3,781,184.52
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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.