Finding the Fourth Proportional to 593,376.24, 890,119.08 and 194,019.06
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Solution
The fourth proportional to 593,376.24, 890,119.08 and 194,019.06 is: 291,046.48
Step by Step Solution
- Step 1: Write the proportion equation
593,376.24 : 890,119.08 = 194,019.06 : x - Step 2: Convert to fraction form
593,376.24/890,119.08 = 194,019.06/x - Step 3: Cross multiply
593,376.24x = 890,119.08 × 194,019.06 - Step 4: Simplify right side
593,376.24x = 172,700,067,189.67 - Step 5: Solve for x
x = 172,700,067,189.67/593,376.24 - Step 6: Final answer
x = 291,046.48
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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.