Finding the Fourth Proportional to 2,034,285.44, 3,050,209.44 and 686,418.08
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Solution
The fourth proportional to 2,034,285.44, 3,050,209.44 and 686,418.08 is: 1,029,215.89
Step by Step Solution
- Step 1: Write the proportion equation
2,034,285.44 : 3,050,209.44 = 686,418.08 : x - Step 2: Convert to fraction form
2,034,285.44/3,050,209.44 = 686,418.08/x - Step 3: Cross multiply
2,034,285.44x = 3,050,209.44 × 686,418.08 - Step 4: Simplify right side
2,034,285.44x = 2,093,718,907,402.68 - Step 5: Solve for x
x = 2,093,718,907,402.68/2,034,285.44 - Step 6: Final answer
x = 1,029,215.89
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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.