Finding the Fourth Proportional to 446,037.62, 615,251.93 and 264,621.11
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Solution
The fourth proportional to 446,037.62, 615,251.93 and 264,621.11 is: 365,011.02
Step by Step Solution
- Step 1: Write the proportion equation
446,037.62 : 615,251.93 = 264,621.11 : x - Step 2: Convert to fraction form
446,037.62/615,251.93 = 264,621.11/x - Step 3: Cross multiply
446,037.62x = 615,251.93 × 264,621.11 - Step 4: Simplify right side
446,037.62x = 162,808,644,246.88 - Step 5: Solve for x
x = 162,808,644,246.88/446,037.62 - Step 6: Final answer
x = 365,011.02
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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.