Finding the Fourth Proportional to 593,344.24, 890,071.04 and 193,987.12
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Solution
The fourth proportional to 593,344.24, 890,071.04 and 193,987.12 is: 290,998.56
Step by Step Solution
- Step 1: Write the proportion equation
593,344.24 : 890,071.04 = 193,987.12 : x - Step 2: Convert to fraction form
593,344.24/890,071.04 = 193,987.12/x - Step 3: Cross multiply
593,344.24x = 890,071.04 × 193,987.12 - Step 4: Simplify right side
593,344.24x = 172,662,317,645.01 - Step 5: Solve for x
x = 172,662,317,645.01/593,344.24 - Step 6: Final answer
x = 290,998.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.