Finding the Fourth Proportional to 588,394.52, 882,964.74 and 251,437.52
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Solution
The fourth proportional to 588,394.52, 882,964.74 and 251,437.52 is: 377,315.66
Step by Step Solution
- Step 1: Write the proportion equation
588,394.52 : 882,964.74 = 251,437.52 : x - Step 2: Convert to fraction form
588,394.52/882,964.74 = 251,437.52/x - Step 3: Cross multiply
588,394.52x = 882,964.74 × 251,437.52 - Step 4: Simplify right side
588,394.52x = 222,010,464,473.05 - Step 5: Solve for x
x = 222,010,464,473.05/588,394.52 - Step 6: Final answer
x = 377,315.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.