Finding the Fourth Proportional to 1,340,984.14, 1,850,558.14 and 737,372.14
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Solution
The fourth proportional to 1,340,984.14, 1,850,558.14 and 737,372.14 is: 1,017,573.57
Step by Step Solution
- Step 1: Write the proportion equation
1,340,984.14 : 1,850,558.14 = 737,372.14 : x - Step 2: Convert to fraction form
1,340,984.14/1,850,558.14 = 737,372.14/x - Step 3: Cross multiply
1,340,984.14x = 1,850,558.14 × 737,372.14 - Step 4: Simplify right side
1,340,984.14x = 1,364,550,015,886.22 - Step 5: Solve for x
x = 1,364,550,015,886.22/1,340,984.14 - Step 6: Final answer
x = 1,017,573.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.