Finding the Fourth Proportional to 5,997,646.06, 8,276,958.21 and 3,281,392.06
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Solution
The fourth proportional to 5,997,646.06, 8,276,958.21 and 3,281,392.06 is: 4,528,434.10
Step by Step Solution
- Step 1: Write the proportion equation
5,997,646.06 : 8,276,958.21 = 3,281,392.06 : x - Step 2: Convert to fraction form
5,997,646.06/8,276,958.21 = 3,281,392.06/x - Step 3: Cross multiply
5,997,646.06x = 8,276,958.21 × 3,281,392.06 - Step 4: Simplify right side
5,997,646.06x = 27,159,944,951,245.81 - Step 5: Solve for x
x = 27,159,944,951,245.81/5,997,646.06 - Step 6: Final answer
x = 4,528,434.10
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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.