Finding the Fourth Proportional to 4,568,747.04, 6,304,908.24 and 2,531,590.56
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Solution
The fourth proportional to 4,568,747.04, 6,304,908.24 and 2,531,590.56 is: 3,493,615.65
Step by Step Solution
- Step 1: Write the proportion equation
4,568,747.04 : 6,304,908.24 = 2,531,590.56 : x - Step 2: Convert to fraction form
4,568,747.04/6,304,908.24 = 2,531,590.56/x - Step 3: Cross multiply
4,568,747.04x = 6,304,908.24 × 2,531,590.56 - Step 4: Simplify right side
4,568,747.04x = 15,961,446,182,050.21 - Step 5: Solve for x
x = 15,961,446,182,050.21/4,568,747.04 - Step 6: Final answer
x = 3,493,615.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.