Finding the Fourth Proportional to 595,188.99, 821,366.73 and 323,262.19
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Solution
The fourth proportional to 595,188.99, 821,366.73 and 323,262.19 is: 446,105.04
Step by Step Solution
- Step 1: Write the proportion equation
595,188.99 : 821,366.73 = 323,262.19 : x - Step 2: Convert to fraction form
595,188.99/821,366.73 = 323,262.19/x - Step 3: Cross multiply
595,188.99x = 821,366.73 × 323,262.19 - Step 4: Simplify right side
595,188.99x = 265,516,808,959.65 - Step 5: Solve for x
x = 265,516,808,959.65/595,188.99 - Step 6: Final answer
x = 446,105.04
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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.