Finding the Fourth Proportional to 5,203,541.39, 7,805,268.29 and 4,067,259.35
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Solution
The fourth proportional to 5,203,541.39, 7,805,268.29 and 4,067,259.35 is: 6,100,854.79
Step by Step Solution
- Step 1: Write the proportion equation
5,203,541.39 : 7,805,268.29 = 4,067,259.35 : x - Step 2: Convert to fraction form
5,203,541.39/7,805,268.29 = 4,067,259.35/x - Step 3: Cross multiply
5,203,541.39x = 7,805,268.29 × 4,067,259.35 - Step 4: Simplify right side
5,203,541.39x = 31,746,050,431,761.01 - Step 5: Solve for x
x = 31,746,050,431,761.01/5,203,541.39 - Step 6: Final answer
x = 6,100,854.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.