Finding the Fourth Proportional to 2,697,588.97, 4,046,289.69 and 675,850.03
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Solution
The fourth proportional to 2,697,588.97, 4,046,289.69 and 675,850.03 is: 1,013,751.55
Step by Step Solution
- Step 1: Write the proportion equation
2,697,588.97 : 4,046,289.69 = 675,850.03 : x - Step 2: Convert to fraction form
2,697,588.97/4,046,289.69 = 675,850.03/x - Step 3: Cross multiply
2,697,588.97x = 4,046,289.69 × 675,850.03 - Step 4: Simplify right side
2,697,588.97x = 2,734,685,000,793.90 - Step 5: Solve for x
x = 2,734,685,000,793.90/2,697,588.97 - Step 6: Final answer
x = 1,013,751.55
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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.