Finding the Fourth Proportional to 555,878.49, 833,808.93 and 176,793.75
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Solution
The fourth proportional to 555,878.49, 833,808.93 and 176,793.75 is: 265,187.82
Step by Step Solution
- Step 1: Write the proportion equation
555,878.49 : 833,808.93 = 176,793.75 : x - Step 2: Convert to fraction form
555,878.49/833,808.93 = 176,793.75/x - Step 3: Cross multiply
555,878.49x = 833,808.93 × 176,793.75 - Step 4: Simplify right side
555,878.49x = 147,412,207,518.19 - Step 5: Solve for x
x = 147,412,207,518.19/555,878.49 - Step 6: Final answer
x = 265,187.82
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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.