Finding the Fourth Proportional to 8,832,285.08, 13,248,426.54 and 2,848,653.08
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Solution
The fourth proportional to 8,832,285.08, 13,248,426.54 and 2,848,653.08 is: 4,272,979.27
Step by Step Solution
- Step 1: Write the proportion equation
8,832,285.08 : 13,248,426.54 = 2,848,653.08 : x - Step 2: Convert to fraction form
8,832,285.08/13,248,426.54 = 2,848,653.08/x - Step 3: Cross multiply
8,832,285.08x = 13,248,426.54 × 2,848,653.08 - Step 4: Simplify right side
8,832,285.08x = 37,740,171,068,324.74 - Step 5: Solve for x
x = 37,740,171,068,324.74/8,832,285.08 - Step 6: Final answer
x = 4,272,979.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.