Finding the Fourth Proportional to 3,805,512.66, 5,709,108.60 and 1,110,048.66
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Solution
The fourth proportional to 3,805,512.66, 5,709,108.60 and 1,110,048.66 is: 1,665,317.90
Step by Step Solution
- Step 1: Write the proportion equation
3,805,512.66 : 5,709,108.60 = 1,110,048.66 : x - Step 2: Convert to fraction form
3,805,512.66/5,709,108.60 = 1,110,048.66/x - Step 3: Cross multiply
3,805,512.66x = 5,709,108.60 × 1,110,048.66 - Step 4: Simplify right side
3,805,512.66x = 6,337,388,351,224.48 - Step 5: Solve for x
x = 6,337,388,351,224.48/3,805,512.66 - Step 6: Final answer
x = 1,665,317.90
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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.