Finding the Fourth Proportional to 2,110,375.80, 3,165,536.04 and 512,934.24
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Solution
The fourth proportional to 2,110,375.80, 3,165,536.04 and 512,934.24 is: 769,394.64
Step by Step Solution
- Step 1: Write the proportion equation
2,110,375.80 : 3,165,536.04 = 512,934.24 : x - Step 2: Convert to fraction form
2,110,375.80/3,165,536.04 = 512,934.24/x - Step 3: Cross multiply
2,110,375.80x = 3,165,536.04 × 512,934.24 - Step 4: Simplify right side
2,110,375.80x = 1,623,711,822,870.01 - Step 5: Solve for x
x = 1,623,711,822,870.01/2,110,375.80 - Step 6: Final answer
x = 769,394.64
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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.