Finding the Fourth Proportional to 597,905.14, 896,384.08 and 298,231.46
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Solution
The fourth proportional to 597,905.14, 896,384.08 and 298,231.46 is: 447,110.95
Step by Step Solution
- Step 1: Write the proportion equation
597,905.14 : 896,384.08 = 298,231.46 : x - Step 2: Convert to fraction form
597,905.14/896,384.08 = 298,231.46/x - Step 3: Cross multiply
597,905.14x = 896,384.08 × 298,231.46 - Step 4: Simplify right side
597,905.14x = 267,329,934,392.43 - Step 5: Solve for x
x = 267,329,934,392.43/597,905.14 - Step 6: Final answer
x = 447,110.95
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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.