Finding the Fourth Proportional to 596,040.24, 822,539.82 and 324,106.20
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Solution
The fourth proportional to 596,040.24, 822,539.82 and 324,106.20 is: 447,268.89
Step by Step Solution
- Step 1: Write the proportion equation
596,040.24 : 822,539.82 = 324,106.20 : x - Step 2: Convert to fraction form
596,040.24/822,539.82 = 324,106.20/x - Step 3: Cross multiply
596,040.24x = 822,539.82 × 324,106.20 - Step 4: Simplify right side
596,040.24x = 266,590,255,408.88 - Step 5: Solve for x
x = 266,590,255,408.88/596,040.24 - Step 6: Final answer
x = 447,268.89
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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.