Finding the Fourth Proportional to 3,375,266.70, 5,063,207.68 and 1,100,207.14
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Solution
The fourth proportional to 3,375,266.70, 5,063,207.68 and 1,100,207.14 is: 1,650,410.99
Step by Step Solution
- Step 1: Write the proportion equation
3,375,266.70 : 5,063,207.68 = 1,100,207.14 : x - Step 2: Convert to fraction form
3,375,266.70/5,063,207.68 = 1,100,207.14/x - Step 3: Cross multiply
3,375,266.70x = 5,063,207.68 × 1,100,207.14 - Step 4: Simplify right side
3,375,266.70x = 5,570,577,240,838.83 - Step 5: Solve for x
x = 5,570,577,240,838.83/3,375,266.70 - Step 6: Final answer
x = 1,650,410.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.