Finding the Fourth Proportional to 559,662.08, 839,740.44 and 293,358.92
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Solution
The fourth proportional to 559,662.08, 839,740.44 and 293,358.92 is: 440,168.02
Step by Step Solution
- Step 1: Write the proportion equation
559,662.08 : 839,740.44 = 293,358.92 : x - Step 2: Convert to fraction form
559,662.08/839,740.44 = 293,358.92/x - Step 3: Cross multiply
559,662.08x = 839,740.44 × 293,358.92 - Step 4: Simplify right side
559,662.08x = 246,345,348,558.73 - Step 5: Solve for x
x = 246,345,348,558.73/559,662.08 - Step 6: Final answer
x = 440,168.02
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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.