Finding the Fourth Proportional to 703,069.07, 1,054,605.02 and 254,106.99
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Solution
The fourth proportional to 703,069.07, 1,054,605.02 and 254,106.99 is: 381,161.00
Step by Step Solution
- Step 1: Write the proportion equation
703,069.07 : 1,054,605.02 = 254,106.99 : x - Step 2: Convert to fraction form
703,069.07/1,054,605.02 = 254,106.99/x - Step 3: Cross multiply
703,069.07x = 1,054,605.02 × 254,106.99 - Step 4: Simplify right side
703,069.07x = 267,982,506,000.56 - Step 5: Solve for x
x = 267,982,506,000.56/703,069.07 - Step 6: Final answer
x = 381,161.00
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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.