Finding the Fourth Proportional to 546,091.14, 753,609.29 and 304,389.03
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Solution
The fourth proportional to 546,091.14, 753,609.29 and 304,389.03 is: 420,058.82
Step by Step Solution
- Step 1: Write the proportion equation
546,091.14 : 753,609.29 = 304,389.03 : x - Step 2: Convert to fraction form
546,091.14/753,609.29 = 304,389.03/x - Step 3: Cross multiply
546,091.14x = 753,609.29 × 304,389.03 - Step 4: Simplify right side
546,091.14x = 229,390,399,260.14 - Step 5: Solve for x
x = 229,390,399,260.14/546,091.14 - Step 6: Final answer
x = 420,058.82
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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.