Finding the Fourth Proportional to 2,266,090.75, 3,399,229.93 and 668,653.84
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Solution
The fourth proportional to 2,266,090.75, 3,399,229.93 and 668,653.84 is: 1,003,008.44
Step by Step Solution
- Step 1: Write the proportion equation
2,266,090.75 : 3,399,229.93 = 668,653.84 : x - Step 2: Convert to fraction form
2,266,090.75/3,399,229.93 = 668,653.84/x - Step 3: Cross multiply
2,266,090.75x = 3,399,229.93 × 668,653.84 - Step 4: Simplify right side
2,266,090.75x = 2,272,908,155,907.14 - Step 5: Solve for x
x = 2,272,908,155,907.14/2,266,090.75 - Step 6: Final answer
x = 1,003,008.44
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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.