Finding the Fourth Proportional to 1,700,458.26, 2,346,584.44 and 926,071.66
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Solution
The fourth proportional to 1,700,458.26, 2,346,584.44 and 926,071.66 is: 1,277,952.77
Step by Step Solution
- Step 1: Write the proportion equation
1,700,458.26 : 2,346,584.44 = 926,071.66 : x - Step 2: Convert to fraction form
1,700,458.26/2,346,584.44 = 926,071.66/x - Step 3: Cross multiply
1,700,458.26x = 2,346,584.44 × 926,071.66 - Step 4: Simplify right side
1,700,458.26x = 2,173,105,347,680.97 - Step 5: Solve for x
x = 2,173,105,347,680.97/1,700,458.26 - Step 6: Final answer
x = 1,277,952.77
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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.