Finding the Fourth Proportional to 3,060,250.70, 4,590,548.85 and 930,404.30
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Solution
The fourth proportional to 3,060,250.70, 4,590,548.85 and 930,404.30 is: 1,395,658.99
Step by Step Solution
- Step 1: Write the proportion equation
3,060,250.70 : 4,590,548.85 = 930,404.30 : x - Step 2: Convert to fraction form
3,060,250.70/4,590,548.85 = 930,404.30/x - Step 3: Cross multiply
3,060,250.70x = 4,590,548.85 × 930,404.30 - Step 4: Simplify right side
3,060,250.70x = 4,271,066,389,400.06 - Step 5: Solve for x
x = 4,271,066,389,400.06/3,060,250.70 - Step 6: Final answer
x = 1,395,658.99
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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.