Finding the Fourth Proportional to 5,979,346.08, 8,251,495.32 and 3,263,092.08
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Solution
The fourth proportional to 5,979,346.08, 8,251,495.32 and 3,263,092.08 is: 4,503,065.83
Step by Step Solution
- Step 1: Write the proportion equation
5,979,346.08 : 8,251,495.32 = 3,263,092.08 : x - Step 2: Convert to fraction form
5,979,346.08/8,251,495.32 = 3,263,092.08/x - Step 3: Cross multiply
5,979,346.08x = 8,251,495.32 × 3,263,092.08 - Step 4: Simplify right side
5,979,346.08x = 26,925,389,026,849.07 - Step 5: Solve for x
x = 26,925,389,026,849.07/5,979,346.08 - Step 6: Final answer
x = 4,503,065.83
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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.