Finding the Fourth Proportional to 595,715.68, 822,094.32 and 323,786.08
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Solution
The fourth proportional to 595,715.68, 822,094.32 and 323,786.08 is: 446,828.42
Step by Step Solution
- Step 1: Write the proportion equation
595,715.68 : 822,094.32 = 323,786.08 : x - Step 2: Convert to fraction form
595,715.68/822,094.32 = 323,786.08/x - Step 3: Cross multiply
595,715.68x = 822,094.32 × 323,786.08 - Step 4: Simplify right side
595,715.68x = 266,182,697,263.07 - Step 5: Solve for x
x = 266,182,697,263.07/595,715.68 - Step 6: Final answer
x = 446,828.42
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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.