Finding the Fourth Proportional to 446,029.59, 615,240.87 and 264,613.08
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Solution
The fourth proportional to 446,029.59, 615,240.87 and 264,613.08 is: 364,999.95
Step by Step Solution
- Step 1: Write the proportion equation
446,029.59 : 615,240.87 = 264,613.08 : x - Step 2: Convert to fraction form
446,029.59/615,240.87 = 264,613.08/x - Step 3: Cross multiply
446,029.59x = 615,240.87 × 264,613.08 - Step 4: Simplify right side
446,029.59x = 162,800,779,406.70 - Step 5: Solve for x
x = 162,800,779,406.70/446,029.59 - Step 6: Final answer
x = 364,999.95
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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.