Finding the Fourth Proportional to 3,233,797.74, 4,462,811.37 and 2,266,575.12
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Solution
The fourth proportional to 3,233,797.74, 4,462,811.37 and 2,266,575.12 is: 3,127,993.16
Step by Step Solution
- Step 1: Write the proportion equation
3,233,797.74 : 4,462,811.37 = 2,266,575.12 : x - Step 2: Convert to fraction form
3,233,797.74/4,462,811.37 = 2,266,575.12/x - Step 3: Cross multiply
3,233,797.74x = 4,462,811.37 × 2,266,575.12 - Step 4: Simplify right side
3,233,797.74x = 10,115,297,216,495.12 - Step 5: Solve for x
x = 10,115,297,216,495.12/3,233,797.74 - Step 6: Final answer
x = 3,127,993.16
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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.