Finding the Fourth Proportional to 5,732,258.35, 8,603,774.58 and 3,001,765.54
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Solution
The fourth proportional to 5,732,258.35, 8,603,774.58 and 3,001,765.54 is: 4,505,469.31
Step by Step Solution
- Step 1: Write the proportion equation
5,732,258.35 : 8,603,774.58 = 3,001,765.54 : x - Step 2: Convert to fraction form
5,732,258.35/8,603,774.58 = 3,001,765.54/x - Step 3: Cross multiply
5,732,258.35x = 8,603,774.58 × 3,001,765.54 - Step 4: Simplify right side
5,732,258.35x = 25,826,514,048,171.97 - Step 5: Solve for x
x = 25,826,514,048,171.97/5,732,258.35 - Step 6: Final answer
x = 4,505,469.31
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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.