Finding the Fourth Proportional to 6,775,450.80, 10,161,034.48 and 2,225,752.08
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Solution
The fourth proportional to 6,775,450.80, 10,161,034.48 and 2,225,752.08 is: 3,337,924.56
Step by Step Solution
- Step 1: Write the proportion equation
6,775,450.80 : 10,161,034.48 = 2,225,752.08 : x - Step 2: Convert to fraction form
6,775,450.80/10,161,034.48 = 2,225,752.08/x - Step 3: Cross multiply
6,775,450.80x = 10,161,034.48 × 2,225,752.08 - Step 4: Simplify right side
6,775,450.80x = 22,615,943,628,811.72 - Step 5: Solve for x
x = 22,615,943,628,811.72/6,775,450.80 - Step 6: Final answer
x = 3,337,924.56
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1.5x scale
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.