Finding the Fourth Proportional to 4,343,995.58, 5,994,740.14 and 2,410,293.92
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Solution
The fourth proportional to 4,343,995.58, 5,994,740.14 and 2,410,293.92 is: 3,326,220.16
Step by Step Solution
- Step 1: Write the proportion equation
4,343,995.58 : 5,994,740.14 = 2,410,293.92 : x - Step 2: Convert to fraction form
4,343,995.58/5,994,740.14 = 2,410,293.92/x - Step 3: Cross multiply
4,343,995.58x = 5,994,740.14 × 2,410,293.92 - Step 4: Simplify right side
4,343,995.58x = 14,449,085,675,422.51 - Step 5: Solve for x
x = 14,449,085,675,422.51/4,343,995.58 - Step 6: Final answer
x = 3,326,220.16
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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.