Finding the Fourth Proportional to 5,814,993.39, 8,024,691.24 and 3,236,618.81
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Solution
The fourth proportional to 5,814,993.39, 8,024,691.24 and 3,236,618.81 is: 4,466,534.15
Step by Step Solution
- Step 1: Write the proportion equation
5,814,993.39 : 8,024,691.24 = 3,236,618.81 : x - Step 2: Convert to fraction form
5,814,993.39/8,024,691.24 = 3,236,618.81/x - Step 3: Cross multiply
5,814,993.39x = 8,024,691.24 × 3,236,618.81 - Step 4: Simplify right side
5,814,993.39x = 25,972,866,571,702.77 - Step 5: Solve for x
x = 25,972,866,571,702.77/5,814,993.39 - Step 6: Final answer
x = 4,466,534.15
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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.