Finding the Fourth Proportional to 4,589,335.10, 6,882,858.06 and 1,350,228.17
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Solution
The fourth proportional to 4,589,335.10, 6,882,858.06 and 1,350,228.17 is: 2,025,005.51
Step by Step Solution
- Step 1: Write the proportion equation
4,589,335.10 : 6,882,858.06 = 1,350,228.17 : x - Step 2: Convert to fraction form
4,589,335.10/6,882,858.06 = 1,350,228.17/x - Step 3: Cross multiply
4,589,335.10x = 6,882,858.06 × 1,350,228.17 - Step 4: Simplify right side
4,589,335.10x = 9,293,428,845,187.98 - Step 5: Solve for x
x = 9,293,428,845,187.98/4,589,335.10 - Step 6: Final answer
x = 2,025,005.51
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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.