Finding the Fourth Proportional to 2,416,811.80, 3,622,107.30 and 1,853,051.80
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Solution
The fourth proportional to 2,416,811.80, 3,622,107.30 and 1,853,051.80 is: 2,777,192.85
Step by Step Solution
- Step 1: Write the proportion equation
2,416,811.80 : 3,622,107.30 = 1,853,051.80 : x - Step 2: Convert to fraction form
2,416,811.80/3,622,107.30 = 1,853,051.80/x - Step 3: Cross multiply
2,416,811.80x = 3,622,107.30 × 1,853,051.80 - Step 4: Simplify right side
2,416,811.80x = 6,711,952,452,058.14 - Step 5: Solve for x
x = 6,711,952,452,058.14/2,416,811.80 - Step 6: Final answer
x = 2,777,192.85
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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.