Finding the Fourth Proportional to 8,046,744.18, 11,104,168.92 and 4,562,317.35
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Solution
The fourth proportional to 8,046,744.18, 11,104,168.92 and 4,562,317.35 is: 6,295,806.28
Step by Step Solution
- Step 1: Write the proportion equation
8,046,744.18 : 11,104,168.92 = 4,562,317.35 : x - Step 2: Convert to fraction form
8,046,744.18/11,104,168.92 = 4,562,317.35/x - Step 3: Cross multiply
8,046,744.18x = 11,104,168.92 × 4,562,317.35 - Step 4: Simplify right side
8,046,744.18x = 50,660,742,521,046.76 - Step 5: Solve for x
x = 50,660,742,521,046.76/8,046,744.18 - Step 6: Final answer
x = 6,295,806.28
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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.