Finding the Fourth Proportional to 596,427.99, 894,725.11 and 191,632.49
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Solution
The fourth proportional to 596,427.99, 894,725.11 and 191,632.49 is: 287,475.44
Step by Step Solution
- Step 1: Write the proportion equation
596,427.99 : 894,725.11 = 191,632.49 : x - Step 2: Convert to fraction form
596,427.99/894,725.11 = 191,632.49/x - Step 3: Cross multiply
596,427.99x = 894,725.11 × 191,632.49 - Step 4: Simplify right side
596,427.99x = 171,458,396,221.20 - Step 5: Solve for x
x = 171,458,396,221.20/596,427.99 - Step 6: Final answer
x = 287,475.44
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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.