Finding the Fourth Proportional to 4,373,473.32, 6,034,365.06 and 2,654,551.08
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Solution
The fourth proportional to 4,373,473.32, 6,034,365.06 and 2,654,551.08 is: 3,662,656.46
Step by Step Solution
- Step 1: Write the proportion equation
4,373,473.32 : 6,034,365.06 = 2,654,551.08 : x - Step 2: Convert to fraction form
4,373,473.32/6,034,365.06 = 2,654,551.08/x - Step 3: Cross multiply
4,373,473.32x = 6,034,365.06 × 2,654,551.08 - Step 4: Simplify right side
4,373,473.32x = 16,018,530,287,137.26 - Step 5: Solve for x
x = 16,018,530,287,137.26/4,373,473.32 - Step 6: Final answer
x = 3,662,656.46
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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.