Finding the Fourth Proportional to 2,414,892.12, 3,622,462.20 and 617,791.08
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Solution
The fourth proportional to 2,414,892.12, 3,622,462.20 and 617,791.08 is: 926,718.35
Step by Step Solution
- Step 1: Write the proportion equation
2,414,892.12 : 3,622,462.20 = 617,791.08 : x - Step 2: Convert to fraction form
2,414,892.12/3,622,462.20 = 617,791.08/x - Step 3: Cross multiply
2,414,892.12x = 3,622,462.20 × 617,791.08 - Step 4: Simplify right side
2,414,892.12x = 2,237,924,834,797.18 - Step 5: Solve for x
x = 2,237,924,834,797.18/2,414,892.12 - Step 6: Final answer
x = 926,718.35
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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.