Finding the Fourth Proportional to 1,750,477.39, 2,625,084.84 and 739,677.69
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Solution
The fourth proportional to 1,750,477.39, 2,625,084.84 and 739,677.69 is: 1,109,249.80
Step by Step Solution
- Step 1: Write the proportion equation
1,750,477.39 : 2,625,084.84 = 739,677.69 : x - Step 2: Convert to fraction form
1,750,477.39/2,625,084.84 = 739,677.69/x - Step 3: Cross multiply
1,750,477.39x = 2,625,084.84 × 739,677.69 - Step 4: Simplify right side
1,750,477.39x = 1,941,716,693,279.01 - Step 5: Solve for x
x = 1,941,716,693,279.01/1,750,477.39 - Step 6: Final answer
x = 1,109,249.80
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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.