Finding the Fourth Proportional to 3,584,311.44, 4,946,329.44 and 1,952,715.48
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Solution
The fourth proportional to 3,584,311.44, 4,946,329.44 and 1,952,715.48 is: 2,694,736.28
Step by Step Solution
- Step 1: Write the proportion equation
3,584,311.44 : 4,946,329.44 = 1,952,715.48 : x - Step 2: Convert to fraction form
3,584,311.44/4,946,329.44 = 1,952,715.48/x - Step 3: Cross multiply
3,584,311.44x = 4,946,329.44 × 1,952,715.48 - Step 4: Simplify right side
3,584,311.44x = 9,658,774,066,667.73 - Step 5: Solve for x
x = 9,658,774,066,667.73/3,584,311.44 - Step 6: Final answer
x = 2,694,736.28
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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.