Finding the Fourth Proportional to 596,933.96, 894,838.05 and 297,131.09
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Solution
The fourth proportional to 596,933.96, 894,838.05 and 297,131.09 is: 445,416.45
Step by Step Solution
- Step 1: Write the proportion equation
596,933.96 : 894,838.05 = 297,131.09 : x - Step 2: Convert to fraction form
596,933.96/894,838.05 = 297,131.09/x - Step 3: Cross multiply
596,933.96x = 894,838.05 × 297,131.09 - Step 4: Simplify right side
596,933.96x = 265,884,200,695.78 - Step 5: Solve for x
x = 265,884,200,695.78/596,933.96 - Step 6: Final answer
x = 445,416.45
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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.