Finding the Fourth Proportional to 546,326.48, 753,935.00 and 304,625.39
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Solution
The fourth proportional to 546,326.48, 753,935.00 and 304,625.39 is: 420,385.53
Step by Step Solution
- Step 1: Write the proportion equation
546,326.48 : 753,935.00 = 304,625.39 : x - Step 2: Convert to fraction form
546,326.48/753,935.00 = 304,625.39/x - Step 3: Cross multiply
546,326.48x = 753,935.00 × 304,625.39 - Step 4: Simplify right side
546,326.48x = 229,667,743,771.36 - Step 5: Solve for x
x = 229,667,743,771.36/546,326.48 - Step 6: Final answer
x = 420,385.53
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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.