Finding the Fourth Proportional to 590,707.68, 886,018.68 and 230,810.88
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Solution
The fourth proportional to 590,707.68, 886,018.68 and 230,810.88 is: 346,199.58
Step by Step Solution
- Step 1: Write the proportion equation
590,707.68 : 886,018.68 = 230,810.88 : x - Step 2: Convert to fraction form
590,707.68/886,018.68 = 230,810.88/x - Step 3: Cross multiply
590,707.68x = 886,018.68 × 230,810.88 - Step 4: Simplify right side
590,707.68x = 204,502,751,227.24 - Step 5: Solve for x
x = 204,502,751,227.24/590,707.68 - Step 6: Final answer
x = 346,199.58
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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.