Finding the Fourth Proportional to 2,375,912.57, 3,564,224.48 and 859,950.18
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Solution
The fourth proportional to 2,375,912.57, 3,564,224.48 and 859,950.18 is: 1,290,053.99
Step by Step Solution
- Step 1: Write the proportion equation
2,375,912.57 : 3,564,224.48 = 859,950.18 : x - Step 2: Convert to fraction form
2,375,912.57/3,564,224.48 = 859,950.18/x - Step 3: Cross multiply
2,375,912.57x = 3,564,224.48 × 859,950.18 - Step 4: Simplify right side
2,375,912.57x = 3,065,055,485,286.28 - Step 5: Solve for x
x = 3,065,055,485,286.28/2,375,912.57 - Step 6: Final answer
x = 1,290,053.99
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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.