Finding the Fourth Proportional to 2,266,699.44, 3,399,504.84 and 668,830.80
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Solution
The fourth proportional to 2,266,699.44, 3,399,504.84 and 668,830.80 is: 1,003,085.59
Step by Step Solution
- Step 1: Write the proportion equation
2,266,699.44 : 3,399,504.84 = 668,830.80 : x - Step 2: Convert to fraction form
2,266,699.44/3,399,504.84 = 668,830.80/x - Step 3: Cross multiply
2,266,699.44x = 3,399,504.84 × 668,830.80 - Step 4: Simplify right side
2,266,699.44x = 2,273,693,541,741.07 - Step 5: Solve for x
x = 2,273,693,541,741.07/2,266,699.44 - Step 6: Final answer
x = 1,003,085.59
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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.