Finding the Fourth Proportional to 596,353.93, 822,959.80 and 324,424.18
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Solution
The fourth proportional to 596,353.93, 822,959.80 and 324,424.18 is: 447,700.68
Step by Step Solution
- Step 1: Write the proportion equation
596,353.93 : 822,959.80 = 324,424.18 : x - Step 2: Convert to fraction form
596,353.93/822,959.80 = 324,424.18/x - Step 3: Cross multiply
596,353.93x = 822,959.80 × 324,424.18 - Step 4: Simplify right side
596,353.93x = 266,988,058,287.96 - Step 5: Solve for x
x = 266,988,058,287.96/596,353.93 - Step 6: Final answer
x = 447,700.68
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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.