Finding the Fourth Proportional to 4,235,092.16, 6,352,914.72 and 3,101,247.68
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Solution
The fourth proportional to 4,235,092.16, 6,352,914.72 and 3,101,247.68 is: 4,652,073.98
Step by Step Solution
- Step 1: Write the proportion equation
4,235,092.16 : 6,352,914.72 = 3,101,247.68 : x - Step 2: Convert to fraction form
4,235,092.16/6,352,914.72 = 3,101,247.68/x - Step 3: Cross multiply
4,235,092.16x = 6,352,914.72 × 3,101,247.68 - Step 4: Simplify right side
4,235,092.16x = 19,701,962,036,637.85 - Step 5: Solve for x
x = 19,701,962,036,637.85/4,235,092.16 - Step 6: Final answer
x = 4,652,073.98
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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.