Finding the Fourth Proportional to 596,303.63, 822,874.88 and 324,371.84
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Solution
The fourth proportional to 596,303.63, 822,874.88 and 324,371.84 is: 447,620.01
Step by Step Solution
- Step 1: Write the proportion equation
596,303.63 : 822,874.88 = 324,371.84 : x - Step 2: Convert to fraction form
596,303.63/822,874.88 = 324,371.84/x - Step 3: Cross multiply
596,303.63x = 822,874.88 × 324,371.84 - Step 4: Simplify right side
596,303.63x = 266,917,433,179.15 - Step 5: Solve for x
x = 266,917,433,179.15/596,303.63 - Step 6: Final answer
x = 447,620.01
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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.