Finding the Fourth Proportional to 5,815,565.08, 8,025,370.14 and 3,237,227.80
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Solution
The fourth proportional to 5,815,565.08, 8,025,370.14 and 3,237,227.80 is: 4,467,313.32
Step by Step Solution
- Step 1: Write the proportion equation
5,815,565.08 : 8,025,370.14 = 3,237,227.80 : x - Step 2: Convert to fraction form
5,815,565.08/8,025,370.14 = 3,237,227.80/x - Step 3: Cross multiply
5,815,565.08x = 8,025,370.14 × 3,237,227.80 - Step 4: Simplify right side
5,815,565.08x = 25,979,951,322,497.89 - Step 5: Solve for x
x = 25,979,951,322,497.89/5,815,565.08 - Step 6: Final answer
x = 4,467,313.32
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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.