Finding the Fourth Proportional to 446,047.56, 615,265.68 and 264,631.08
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Solution
The fourth proportional to 446,047.56, 615,265.68 and 264,631.08 is: 365,024.80
Step by Step Solution
- Step 1: Write the proportion equation
446,047.56 : 615,265.68 = 264,631.08 : x - Step 2: Convert to fraction form
446,047.56/615,265.68 = 264,631.08/x - Step 3: Cross multiply
446,047.56x = 615,265.68 × 264,631.08 - Step 4: Simplify right side
446,047.56x = 162,818,421,385.33 - Step 5: Solve for x
x = 162,818,421,385.33/446,047.56 - Step 6: Final answer
x = 365,024.80
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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.