Finding the Fourth Proportional to 635,842.23, 953,911.07 and 186,544.95
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Solution
The fourth proportional to 635,842.23, 953,911.07 and 186,544.95 is: 279,860.76
Step by Step Solution
- Step 1: Write the proportion equation
635,842.23 : 953,911.07 = 186,544.95 : x - Step 2: Convert to fraction form
635,842.23/953,911.07 = 186,544.95/x - Step 3: Cross multiply
635,842.23x = 953,911.07 × 186,544.95 - Step 4: Simplify right side
635,842.23x = 177,947,291,924.87 - Step 5: Solve for x
x = 177,947,291,924.87/635,842.23 - Step 6: Final answer
x = 279,860.76
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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.