Finding the Fourth Proportional to 4,228,332.44, 5,835,102.56 and 2,294,593.01
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Solution
The fourth proportional to 4,228,332.44, 5,835,102.56 and 2,294,593.01 is: 3,166,540.42
Step by Step Solution
- Step 1: Write the proportion equation
4,228,332.44 : 5,835,102.56 = 2,294,593.01 : x - Step 2: Convert to fraction form
4,228,332.44/5,835,102.56 = 2,294,593.01/x - Step 3: Cross multiply
4,228,332.44x = 5,835,102.56 × 2,294,593.01 - Step 4: Simplify right side
4,228,332.44x = 13,389,185,549,923.90 - Step 5: Solve for x
x = 13,389,185,549,923.90/4,228,332.44 - Step 6: Final answer
x = 3,166,540.42
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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.