Finding the Fourth Proportional to 1,626,477.26, 2,244,543.86 and 901,336.91
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Solution
The fourth proportional to 1,626,477.26, 2,244,543.86 and 901,336.91 is: 1,243,847.84
Step by Step Solution
- Step 1: Write the proportion equation
1,626,477.26 : 2,244,543.86 = 901,336.91 : x - Step 2: Convert to fraction form
1,626,477.26/2,244,543.86 = 901,336.91/x - Step 3: Cross multiply
1,626,477.26x = 2,244,543.86 × 901,336.91 - Step 4: Simplify right side
1,626,477.26x = 2,023,090,222,625.19 - Step 5: Solve for x
x = 2,023,090,222,625.19/1,626,477.26 - Step 6: Final answer
x = 1,243,847.84
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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.