Finding the Fourth Proportional to 4,504,796.47, 6,216,719.51 and 2,571,018.26
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Solution
The fourth proportional to 4,504,796.47, 6,216,719.51 and 2,571,018.26 is: 3,548,062.49
Step by Step Solution
- Step 1: Write the proportion equation
4,504,796.47 : 6,216,719.51 = 2,571,018.26 : x - Step 2: Convert to fraction form
4,504,796.47/6,216,719.51 = 2,571,018.26/x - Step 3: Cross multiply
4,504,796.47x = 6,216,719.51 × 2,571,018.26 - Step 4: Simplify right side
4,504,796.47x = 15,983,299,364,653.16 - Step 5: Solve for x
x = 15,983,299,364,653.16/4,504,796.47 - Step 6: Final answer
x = 3,548,062.49
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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.