Finding the Fourth Proportional to 4,229,360.17, 5,839,550.19 and 2,599,952.23
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Solution
The fourth proportional to 4,229,360.17, 5,839,550.19 and 2,599,952.23 is: 3,589,798.68
Step by Step Solution
- Step 1: Write the proportion equation
4,229,360.17 : 5,839,550.19 = 2,599,952.23 : x - Step 2: Convert to fraction form
4,229,360.17/5,839,550.19 = 2,599,952.23/x - Step 3: Cross multiply
4,229,360.17x = 5,839,550.19 × 2,599,952.23 - Step 4: Simplify right side
4,229,360.17x = 15,182,551,538,687.42 - Step 5: Solve for x
x = 15,182,551,538,687.42/4,229,360.17 - Step 6: Final answer
x = 3,589,798.68
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1.5x scale
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.