Finding the Fourth Proportional to 555,879.98, 833,811.18 and 176,795.26
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Solution
The fourth proportional to 555,879.98, 833,811.18 and 176,795.26 is: 265,190.09
Step by Step Solution
- Step 1: Write the proportion equation
555,879.98 : 833,811.18 = 176,795.26 : x - Step 2: Convert to fraction form
555,879.98/833,811.18 = 176,795.26/x - Step 3: Cross multiply
555,879.98x = 833,811.18 × 176,795.26 - Step 4: Simplify right side
555,879.98x = 147,413,864,359.01 - Step 5: Solve for x
x = 147,413,864,359.01/555,879.98 - Step 6: Final answer
x = 265,190.09
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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.