Finding the Fourth Proportional to 593,693.08, 890,453.49 and 194,349.67
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Solution
The fourth proportional to 593,693.08, 890,453.49 and 194,349.67 is: 291,496.31
Step by Step Solution
- Step 1: Write the proportion equation
593,693.08 : 890,453.49 = 194,349.67 : x - Step 2: Convert to fraction form
593,693.08/890,453.49 = 194,349.67/x - Step 3: Cross multiply
593,693.08x = 890,453.49 × 194,349.67 - Step 4: Simplify right side
593,693.08x = 173,059,341,931.85 - Step 5: Solve for x
x = 173,059,341,931.85/593,693.08 - Step 6: Final answer
x = 291,496.31
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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.