Finding the Fourth Proportional to 4,609,306.49, 6,360,844.05 and 2,544,323.22
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Solution
The fourth proportional to 4,609,306.49, 6,360,844.05 and 2,544,323.22 is: 3,511,166.65
Step by Step Solution
- Step 1: Write the proportion equation
4,609,306.49 : 6,360,844.05 = 2,544,323.22 : x - Step 2: Convert to fraction form
4,609,306.49/6,360,844.05 = 2,544,323.22/x - Step 3: Cross multiply
4,609,306.49x = 6,360,844.05 × 2,544,323.22 - Step 4: Simplify right side
4,609,306.49x = 16,184,043,215,213.84 - Step 5: Solve for x
x = 16,184,043,215,213.84/4,609,306.49 - Step 6: Final answer
x = 3,511,166.65
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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.