Finding the Fourth Proportional to 590,022.99, 884,790.48 and 185,080.13
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Solution
The fourth proportional to 590,022.99, 884,790.48 and 185,080.13 is: 277,543.65
Step by Step Solution
- Step 1: Write the proportion equation
590,022.99 : 884,790.48 = 185,080.13 : x - Step 2: Convert to fraction form
590,022.99/884,790.48 = 185,080.13/x - Step 3: Cross multiply
590,022.99x = 884,790.48 × 185,080.13 - Step 4: Simplify right side
590,022.99x = 163,757,132,637.21 - Step 5: Solve for x
x = 163,757,132,637.21/590,022.99 - Step 6: Final answer
x = 277,543.65
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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.