Finding the Fourth Proportional to 1,271,593.16, 1,907,093.80 and 473,250.68
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Solution
The fourth proportional to 1,271,593.16, 1,907,093.80 and 473,250.68 is: 709,765.88
Step by Step Solution
- Step 1: Write the proportion equation
1,271,593.16 : 1,907,093.80 = 473,250.68 : x - Step 2: Convert to fraction form
1,271,593.16/1,907,093.80 = 473,250.68/x - Step 3: Cross multiply
1,271,593.16x = 1,907,093.80 × 473,250.68 - Step 4: Simplify right side
1,271,593.16x = 902,533,437,673.78 - Step 5: Solve for x
x = 902,533,437,673.78/1,271,593.16 - Step 6: Final answer
x = 709,765.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.