Finding the Fourth Proportional to 586,011.08, 879,050.65 and 226,183.97
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Solution
The fourth proportional to 586,011.08, 879,050.65 and 226,183.97 is: 339,289.09
Step by Step Solution
- Step 1: Write the proportion equation
586,011.08 : 879,050.65 = 226,183.97 : x - Step 2: Convert to fraction form
586,011.08/879,050.65 = 226,183.97/x - Step 3: Cross multiply
586,011.08x = 879,050.65 × 226,183.97 - Step 4: Simplify right side
586,011.08x = 198,827,166,068.16 - Step 5: Solve for x
x = 198,827,166,068.16/586,011.08 - Step 6: Final answer
x = 339,289.09
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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.