Finding the Fourth Proportional to 4,048,304.34, 5,586,507.30 and 2,212,747.14
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Solution
The fourth proportional to 4,048,304.34, 5,586,507.30 and 2,212,747.14 is: 3,053,507.60
Step by Step Solution
- Step 1: Write the proportion equation
4,048,304.34 : 5,586,507.30 = 2,212,747.14 : x - Step 2: Convert to fraction form
4,048,304.34/5,586,507.30 = 2,212,747.14/x - Step 3: Cross multiply
4,048,304.34x = 5,586,507.30 × 2,212,747.14 - Step 4: Simplify right side
4,048,304.34x = 12,361,528,050,664.12 - Step 5: Solve for x
x = 12,361,528,050,664.12/4,048,304.34 - Step 6: Final answer
x = 3,053,507.60
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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.