Finding the Fourth Proportional to 2,394,996.85, 3,593,069.36 and 797,573.78
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Solution
The fourth proportional to 2,394,996.85, 3,593,069.36 and 797,573.78 is: 1,196,551.85
Step by Step Solution
- Step 1: Write the proportion equation
2,394,996.85 : 3,593,069.36 = 797,573.78 : x - Step 2: Convert to fraction form
2,394,996.85/3,593,069.36 = 797,573.78/x - Step 3: Cross multiply
2,394,996.85x = 3,593,069.36 × 797,573.78 - Step 4: Simplify right side
2,394,996.85x = 2,865,737,911,257.38 - Step 5: Solve for x
x = 2,865,737,911,257.38/2,394,996.85 - Step 6: Final answer
x = 1,196,551.85
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1.5x scale
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.