Finding the Fourth Proportional to 2,012,710.08, 3,019,095.84 and 516,768.96
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Solution
The fourth proportional to 2,012,710.08, 3,019,095.84 and 516,768.96 is: 775,161.33
Step by Step Solution
- Step 1: Write the proportion equation
2,012,710.08 : 3,019,095.84 = 516,768.96 : x - Step 2: Convert to fraction form
2,012,710.08/3,019,095.84 = 516,768.96/x - Step 3: Cross multiply
2,012,710.08x = 3,019,095.84 × 516,768.96 - Step 4: Simplify right side
2,012,710.08x = 1,560,175,017,377.13 - Step 5: Solve for x
x = 1,560,175,017,377.13/2,012,710.08 - Step 6: Final answer
x = 775,161.33
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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.