Finding the Fourth Proportional to 10,550,374.16, 15,823,346.87 and 2,975,568.44
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Solution
The fourth proportional to 10,550,374.16, 15,823,346.87 and 2,975,568.44 is: 4,462,728.12
Step by Step Solution
- Step 1: Write the proportion equation
10,550,374.16 : 15,823,346.87 = 2,975,568.44 : x - Step 2: Convert to fraction form
10,550,374.16/15,823,346.87 = 2,975,568.44/x - Step 3: Cross multiply
10,550,374.16x = 15,823,346.87 × 2,975,568.44 - Step 4: Simplify right side
10,550,374.16x = 47,083,451,467,550.21 - Step 5: Solve for x
x = 47,083,451,467,550.21/10,550,374.16 - Step 6: Final answer
x = 4,462,728.12
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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.