Finding the Fourth Proportional to 592,169.08, 887,933.72 and 307,153.08
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Solution
The fourth proportional to 592,169.08, 887,933.72 and 307,153.08 is: 460,563.69
Step by Step Solution
- Step 1: Write the proportion equation
592,169.08 : 887,933.72 = 307,153.08 : x - Step 2: Convert to fraction form
592,169.08/887,933.72 = 307,153.08/x - Step 3: Cross multiply
592,169.08x = 887,933.72 × 307,153.08 - Step 4: Simplify right side
592,169.08x = 272,731,576,933.86 - Step 5: Solve for x
x = 272,731,576,933.86/592,169.08 - Step 6: Final answer
x = 460,563.69
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1.5x scale
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.