Finding the Fourth Proportional to 5,233,444.08, 7,222,357.56 and 2,941,597.68
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Solution
The fourth proportional to 5,233,444.08, 7,222,357.56 and 2,941,597.68 is: 4,059,519.87
Step by Step Solution
- Step 1: Write the proportion equation
5,233,444.08 : 7,222,357.56 = 2,941,597.68 : x - Step 2: Convert to fraction form
5,233,444.08/7,222,357.56 = 2,941,597.68/x - Step 3: Cross multiply
5,233,444.08x = 7,222,357.56 × 2,941,597.68 - Step 4: Simplify right side
5,233,444.08x = 21,245,270,242,626.46 - Step 5: Solve for x
x = 21,245,270,242,626.46/5,233,444.08 - Step 6: Final answer
x = 4,059,519.87
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1.5x scale
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.