Finding the Fourth Proportional to 599,029.59, 825,255.99 and 417,411.99
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Solution
The fourth proportional to 599,029.59, 825,255.99 and 417,411.99 is: 575,049.63
Step by Step Solution
- Step 1: Write the proportion equation
599,029.59 : 825,255.99 = 417,411.99 : x - Step 2: Convert to fraction form
599,029.59/825,255.99 = 417,411.99/x - Step 3: Cross multiply
599,029.59x = 825,255.99 × 417,411.99 - Step 4: Simplify right side
599,029.59x = 344,471,745,045.32 - Step 5: Solve for x
x = 344,471,745,045.32/599,029.59 - Step 6: Final answer
x = 575,049.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.