Finding the Fourth Proportional to 1,508,475.50, 2,081,397.06 and 846,208.62
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Solution
The fourth proportional to 1,508,475.50, 2,081,397.06 and 846,208.62 is: 1,167,600.09
Step by Step Solution
- Step 1: Write the proportion equation
1,508,475.50 : 2,081,397.06 = 846,208.62 : x - Step 2: Convert to fraction form
1,508,475.50/2,081,397.06 = 846,208.62/x - Step 3: Cross multiply
1,508,475.50x = 2,081,397.06 × 846,208.62 - Step 4: Simplify right side
1,508,475.50x = 1,761,296,133,814.66 - Step 5: Solve for x
x = 1,761,296,133,814.66/1,508,475.50 - Step 6: Final answer
x = 1,167,600.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.