Finding the Fourth Proportional to 2,266,909.84, 3,401,693.35 and 1,626,523.44
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Solution
The fourth proportional to 2,266,909.84, 3,401,693.35 and 1,626,523.44 is: 2,440,738.42
Step by Step Solution
- Step 1: Write the proportion equation
2,266,909.84 : 3,401,693.35 = 1,626,523.44 : x - Step 2: Convert to fraction form
2,266,909.84/3,401,693.35 = 1,626,523.44/x - Step 3: Cross multiply
2,266,909.84x = 3,401,693.35 × 1,626,523.44 - Step 4: Simplify right side
2,266,909.84x = 5,532,933,952,644.47 - Step 5: Solve for x
x = 5,532,933,952,644.47/2,266,909.84 - Step 6: Final answer
x = 2,440,738.42
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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.