Finding the Fourth Proportional to 1,537,591.08, 2,305,466.46 and 526,376.28
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Solution
The fourth proportional to 1,537,591.08, 2,305,466.46 and 526,376.28 is: 789,249.41
Step by Step Solution
- Step 1: Write the proportion equation
1,537,591.08 : 2,305,466.46 = 526,376.28 : x - Step 2: Convert to fraction form
1,537,591.08/2,305,466.46 = 526,376.28/x - Step 3: Cross multiply
1,537,591.08x = 2,305,466.46 × 526,376.28 - Step 4: Simplify right side
1,537,591.08x = 1,213,542,858,879.57 - Step 5: Solve for x
x = 1,213,542,858,879.57/1,537,591.08 - Step 6: Final answer
x = 789,249.41
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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.