Finding the Fourth Proportional to 875,254.26, 1,207,851 and 472,846.26
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Solution
The fourth proportional to 875,254.26, 1,207,851 and 472,846.26 is: 652,527.90
Step by Step Solution
- Step 1: Write the proportion equation
875,254.26 : 1,207,851 = 472,846.26 : x - Step 2: Convert to fraction form
875,254.26/1,207,851 = 472,846.26/x - Step 3: Cross multiply
875,254.26x = 1,207,851 × 472,846.26 - Step 4: Simplify right side
875,254.26x = 571,127,827,987.26 - Step 5: Solve for x
x = 571,127,827,987.26/875,254.26 - Step 6: Final answer
x = 652,527.90
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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.