Finding the Fourth Proportional to 546,092.08, 753,610.56 and 304,389.96
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Solution
The fourth proportional to 546,092.08, 753,610.56 and 304,389.96 is: 420,060.09
Step by Step Solution
- Step 1: Write the proportion equation
546,092.08 : 753,610.56 = 304,389.96 : x - Step 2: Convert to fraction form
546,092.08/753,610.56 = 304,389.96/x - Step 3: Cross multiply
546,092.08x = 753,610.56 × 304,389.96 - Step 4: Simplify right side
546,092.08x = 229,391,488,213.98 - Step 5: Solve for x
x = 229,391,488,213.98/546,092.08 - Step 6: Final answer
x = 420,060.09
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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.