Finding the Fourth Proportional to 565,261.08, 847,803.30 and 366,987.64
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Solution
The fourth proportional to 565,261.08, 847,803.30 and 366,987.64 is: 550,424.12
Step by Step Solution
- Step 1: Write the proportion equation
565,261.08 : 847,803.30 = 366,987.64 : x - Step 2: Convert to fraction form
565,261.08/847,803.30 = 366,987.64/x - Step 3: Cross multiply
565,261.08x = 847,803.30 × 366,987.64 - Step 4: Simplify right side
565,261.08x = 311,133,332,251.21 - Step 5: Solve for x
x = 311,133,332,251.21/565,261.08 - Step 6: Final answer
x = 550,424.12
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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.