Finding the Fourth Proportional to 2,536,610.30, 3,500,526.91 and 1,375,052.99
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Solution
The fourth proportional to 2,536,610.30, 3,500,526.91 and 1,375,052.99 is: 1,897,575.67
Step by Step Solution
- Step 1: Write the proportion equation
2,536,610.30 : 3,500,526.91 = 1,375,052.99 : x - Step 2: Convert to fraction form
2,536,610.30/3,500,526.91 = 1,375,052.99/x - Step 3: Cross multiply
2,536,610.30x = 3,500,526.91 × 1,375,052.99 - Step 4: Simplify right side
2,536,610.30x = 4,813,409,994,170.96 - Step 5: Solve for x
x = 4,813,409,994,170.96/2,536,610.30 - Step 6: Final answer
x = 1,897,575.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.