Finding the Fourth Proportional to 3,049,079.94, 4,574,309.94 and 1,027,268.91
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Solution
The fourth proportional to 3,049,079.94, 4,574,309.94 and 1,027,268.91 is: 1,541,135.84
Step by Step Solution
- Step 1: Write the proportion equation
3,049,079.94 : 4,574,309.94 = 1,027,268.91 : x - Step 2: Convert to fraction form
3,049,079.94/4,574,309.94 = 1,027,268.91/x - Step 3: Cross multiply
3,049,079.94x = 4,574,309.94 × 1,027,268.91 - Step 4: Simplify right side
3,049,079.94x = 4,699,046,386,065.97 - Step 5: Solve for x
x = 4,699,046,386,065.97/3,049,079.94 - Step 6: Final answer
x = 1,541,135.84
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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.