Finding the Fourth Proportional to 4,275,173.62, 5,900,130.30 and 2,341,712.53
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Solution
The fourth proportional to 4,275,173.62, 5,900,130.30 and 2,341,712.53 is: 3,231,777.29
Step by Step Solution
- Step 1: Write the proportion equation
4,275,173.62 : 5,900,130.30 = 2,341,712.53 : x - Step 2: Convert to fraction form
4,275,173.62/5,900,130.30 = 2,341,712.53/x - Step 3: Cross multiply
4,275,173.62x = 5,900,130.30 × 2,341,712.53 - Step 4: Simplify right side
4,275,173.62x = 13,816,409,010,933.44 - Step 5: Solve for x
x = 13,816,409,010,933.44/4,275,173.62 - Step 6: Final answer
x = 3,231,777.29
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1.5x scale
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.