Finding the Fourth Proportional to 559,563.84, 839,593.62 and 293,260.68
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Solution
The fourth proportional to 559,563.84, 839,593.62 and 293,260.68 is: 440,020.92
Step by Step Solution
- Step 1: Write the proportion equation
559,563.84 : 839,593.62 = 293,260.68 : x - Step 2: Convert to fraction form
559,563.84/839,593.62 = 293,260.68/x - Step 3: Cross multiply
559,563.84x = 839,593.62 × 293,260.68 - Step 4: Simplify right side
559,563.84x = 246,219,795,924.86 - Step 5: Solve for x
x = 246,219,795,924.86/559,563.84 - Step 6: Final answer
x = 440,020.92
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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.