Finding the Fourth Proportional to 1,734,193.21, 2,602,241.88 and 881,338.42
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Solution
The fourth proportional to 1,734,193.21, 2,602,241.88 and 881,338.42 is: 1,322,491.48
Step by Step Solution
- Step 1: Write the proportion equation
1,734,193.21 : 2,602,241.88 = 881,338.42 : x - Step 2: Convert to fraction form
1,734,193.21/2,602,241.88 = 881,338.42/x - Step 3: Cross multiply
1,734,193.21x = 2,602,241.88 × 881,338.42 - Step 4: Simplify right side
1,734,193.21x = 2,293,455,746,977.03 - Step 5: Solve for x
x = 2,293,455,746,977.03/1,734,193.21 - Step 6: Final answer
x = 1,322,491.48
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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.